<?xml version="1.0"?>
<robot name="object">
  <link name="object">+
    <visual>
      <origin xyz="0 0 -0.075" rpy="1.57 0 0"/>
      <geometry>
        <mesh filename="concrete_block.obj" scale="1.0 1.0 1.0"/>
      </geometry>
    </visual>
    <collision>
      <origin xyz="0 0 0"/>
      <geometry>
        <!-- <mesh filename="concrete_block.obj" scale="1.0 1.0 1.0"/> -->
        <box size="1.0 1.0 0.05"/>
      </geometry>
    </collision>
     <inertial>
      <mass value="0.5"/>
      <inertia ixx="0.5" ixy="0.0" ixz="0.0" iyy="0.5" iyz="0.0" izz="0.5"/>
    </inertial>
  </link>
</robot>
