Gorilla Automotive 91723 Acorn Bulge Chrome Lug Nut and Lock System (12mm x 1.25 Thread Size)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>12mm x 1.25 Thread size</li><li>13/16" Hex size</li><li>1.40" Overall length</li><li>60 Degree Conical Seat</li><li>Inlcudes 16 lug nuts and 4 wheel locks</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Hzb8IrnOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41D1kDX-5KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dxduF9j4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41m5b-n%2BFXL.jpg" noproxy>