NATIONAL NAIL 280178 LB 3-Inch Phil Dry Screw<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Phosphate finished</li><li>Black drywall screw</li><li>Ideal for attaching drywall or wall board to wood studs</li><li>Thin shank， sharp point</li><li>Won't tear surface paper of drywall</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31F6OGDC2oL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21dM9nHDcFL.jpg" noproxy>