TEKTON 14257 1/2-Inch Drive by 17mm Deep Socket， Cr-V， 6-Point<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>6-point opening snugly fits hex-shaped fastener heads to apply maximum torque without slipping</li><li>Advanced design grips flat sides of fastener heads， not corners， to prevent round off</li><li>Extra-deep broach reaches over long， threaded shafts to access nuts</li><li>Detent notches in drive end lock onto ratchets and extensions</li><li>Made from premium chrome vanadium steel with a durable mirror chrome plated finish</li></ul></div><img src="http://ecx.images-amazon.com/images/I/319TssKINnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2Bhw%2BpMXmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31C3mm21AbL.jpg" noproxy>