diff --git a/http/client/assets/materials/grey.material b/http/client/assets/materials/grey.material
new file mode 100644
index 0000000000000000000000000000000000000000..aa552dbb151611ceb6c24211a2e57ab7c2588148
--- /dev/null
+++ b/http/client/assets/materials/grey.material
@@ -0,0 +1,12 @@
+material Gazebo/Grey
+{
+  technique
+  {
+    pass main
+    {
+      ambient .3 .3 .3  1.0
+      diffuse .7 .7 .7  1.0
+      specular 0.01 0.01 0.01 1.000000 1.500000
+    }
+  }
+}