Craftsman 4 pc. 3/8-Inch Drive Wobble Extension Bar Set， # 44284<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>3/8 in. drive wobble extension bar set</li><li>4 piece set contains sizes 1-1/2， 3， 6， 10 in.</li><li>Wobble extensions provide improved access over standard extensions by allowing an indirect approach to the fastener</li><li>Backed by Craftsman's Lifetime Guarantee</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uNhgJUN1L.jpg" noproxy>