<?xml version="1.0" ?> <sdf version="1.5"> <model name="drc_practice_blue_cylinder"> <static>true</static> <link name="link"> <visual name="visual"> <geometry> <mesh> <uri>model://drc_practice_blue_cylinder/meshes/cylinder.dae</uri> </mesh> </geometry> </visual> <collision name="collision"> <geometry> <mesh> <uri>model://drc_practice_blue_cylinder/meshes/cylinder.dae</uri> </mesh> </geometry> </collision> </link> </model> </sdf>