Strong Bolt STB2-37312 Wedge Anchor 3/8-Inch by 3-1/2-Inch， 50-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Tri-segmented clip</li><li>Dual embossments on each clip segment</li><li>High-strength alloy clip on carbon-steel anchors</li><li>Length identification on head of fastener</li><li>Category 1 anchor classification</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31UeA50K-8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Nm6JGNVYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51s9cT0sIQL.jpg" noproxy>