diff --git a/openarm_grip_description/meshes/J2_v1_1.stl b/openarm_grip_description/meshes/J2_v1_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/J3_v1_1.stl b/openarm_grip_description/meshes/J3_v1_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/J4_v1_1.stl b/openarm_grip_description/meshes/J4_v1_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/J5_v1_1.stl b/openarm_grip_description/meshes/J5_v1_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/J6_v1_1.stl b/openarm_grip_description/meshes/J6_v1_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/J7_v1_1.stl b/openarm_grip_description/meshes/J7_v1_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/base_link.stl b/openarm_grip_description/meshes/base_link.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/grip_attach_1.stl b/openarm_grip_description/meshes/grip_attach_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/left_jaw_1.stl b/openarm_grip_description/meshes/left_jaw_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/meshes/right_jaw_1.stl b/openarm_grip_description/meshes/right_jaw_1.stl
old mode 100644
new mode 100755
diff --git a/openarm_grip_description/urdf/openarm_grip.urdf b/openarm_grip_description/urdf/openarm_grip.urdf
index ef776fb..b82bbf6 100644
--- a/openarm_grip_description/urdf/openarm_grip.urdf
+++ b/openarm_grip_description/urdf/openarm_grip.urdf
@@ -176,14 +176,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="0 0 0"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="0 0 0"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -196,14 +196,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="-0.0 -0.0 0.00225"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="-0.0 -0.0 0.00225"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -216,14 +216,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="-0.02975 0.0 -0.0425"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="-0.02975 0.0 -0.0425"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -236,14 +236,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="0.0 -0.06041 -0.052607"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="0.0 -0.06041 -0.052607"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -256,14 +256,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="-0.029755 -0.298846 -0.0925"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="-0.029755 -0.298846 -0.0925"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -276,14 +276,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="0.0 -0.167496 -0.118765"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="0.0 -0.167496 -0.118765"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -296,14 +296,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="-0.0355 -0.048796 -0.1425"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="-0.0355 -0.048796 -0.1425"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -316,14 +316,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="0.0 -0.051826 -0.15765"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="0.0 -0.051826 -0.15765"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -336,14 +336,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="0.0775 0.069829 -0.169736"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="0.0775 0.069829 -0.169736"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
@@ -356,14 +356,14 @@
     <visual>
       <origin rpy="0 0 0" xyz="-0.0775 0.069829 -0.169736"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
       <material name="silver"/>
     </visual>
     <collision>
       <origin rpy="0 0 0" xyz="-0.0775 0.069829 -0.169736"/>
       <geometry>
-        <mesh filename="$(find openarm_grip_description)/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
+        <mesh filename="package://openarm_grip_description/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
       </geometry>
     </collision>
   </link>
diff --git a/openarm_grip_description/urdf/openarm_grip.xacro b/openarm_grip_description/urdf/openarm_grip.xacro
index c94ac40..ada99e8 100644
--- a/openarm_grip_description/urdf/openarm_grip.xacro
+++ b/openarm_grip_description/urdf/openarm_grip.xacro
@@ -21,14 +21,14 @@
   <visual>
     <origin xyz="0 0 0" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="0 0 0" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/base_link.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -42,14 +42,14 @@
   <visual>
     <origin xyz="-0.0 -0.0 0.00225" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="-0.0 -0.0 0.00225" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J2_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -63,14 +63,14 @@
   <visual>
     <origin xyz="-0.02975 0.0 -0.0425" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="-0.02975 0.0 -0.0425" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J3_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -84,14 +84,14 @@
   <visual>
     <origin xyz="0.0 -0.06041 -0.052607" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="0.0 -0.06041 -0.052607" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J4_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -105,14 +105,14 @@
   <visual>
     <origin xyz="-0.029755 -0.298846 -0.0925" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="-0.029755 -0.298846 -0.0925" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J5_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -126,14 +126,14 @@
   <visual>
     <origin xyz="0.0 -0.167496 -0.118765" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="0.0 -0.167496 -0.118765" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J6_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -147,14 +147,14 @@
   <visual>
     <origin xyz="-0.0355 -0.048796 -0.1425" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="-0.0355 -0.048796 -0.1425" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/J7_v1_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -168,14 +168,14 @@
   <visual>
     <origin xyz="0.0 -0.051826 -0.15765" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="0.0 -0.051826 -0.15765" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/grip_attach_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -189,14 +189,14 @@
   <visual>
     <origin xyz="0.0775 0.069829 -0.169736" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="0.0775 0.069829 -0.169736" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/left_jaw_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>
@@ -210,14 +210,14 @@
   <visual>
     <origin xyz="-0.0775 0.069829 -0.169736" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
     <material name="silver"/>
   </visual>
   <collision>
     <origin xyz="-0.0775 0.069829 -0.169736" rpy="0 0 0"/>
     <geometry>
-      <mesh filename="$(find openarm_grip_description)/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
+      <mesh filename="package://openarm_grip_description/meshes/right_jaw_1.stl" scale="0.001 0.001 0.001"/>
     </geometry>
   </collision>
 </link>