Walker Coasters， Tennis Ball Yellow， Set of 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Glides easily over carpet， tile， wood floors， doorways， bumps， and sidewalks</li><li>Bright， easy-to-see color</li><li>Unique O-ring to help coasters stay snug to walker legs in all temperatures</li><li>Protective shields prevent coasters from getting caught in doorways and thresholds or getting stepped on</li><li>Tool-free assembly</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31AJQ%2BGJdYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31eYgT2UbnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51m1Nl2Bu8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416hVjlcITL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31UqlFlLbML.jpg" noproxy>