New 6 Inch Spring Loaded Swivel Wheel Heavy Duty 14" Overall Height<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Overall height: 14"</li><li>Size: 2-3/8" OD pipe / 3" Diam. wheel</li><li>Wheel size: 6"</li><li>600-lb Capacity</li><li>Feature: Spring loaded， Designed to mount on a round pole/tube (not suiteable on a flat surface)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ejwnQfb3L.jpg" noproxy>