Uxcell 8mm Dia Grip 50mm Dual Wheel Chair Ring Stem Rotatable Caster</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Product name : grip ring stem caster wheel; type : 360 degree rotation dual wheel</li><li>Wheel size : 50 x 15Mm / 2"; x 0. 6"; (dt); total size (approx. ) : 59X 45 x 75Mm / 2. 3"; x 1. 8" x 3"(lwh)</li><li>Lock stem dia. : 8Mm / 0. 3"; lock stem length : 15Mm / 0. 6"</li><li>Material : plastic， metal; color : black</li><li>Weight : 64G; package content : 1 x grip ring stem caster wheel</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41-Z-%2BGODHL.jpg' noproxy></br>