Bed Frame Replacement Wheel/Caster Roller with Lock/Brake &amp; Socket Sleeve<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>One (1) Replacement Wheel</li><li>1/2" Socket Sleeve</li><li>2" Wheel Width</li><li>4-1/4" Wheel Height</li><li>Brake On/Off Mechanism</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41DOh0WR45L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/312nc20wwKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31oy1aMbCxL.jpg" noproxy>