Roofing nails with umbrella head Size:1.5"-4" Packing:1kgs/box,25boxes/carton; ... '', 2'', 2-1/2'' ,3''10BWGX1-1/2'',2'',2-1/2'',3''11BWGX2'',2-1/2'',3''12BWG X2''13BWGX1.5",2 ... /E.G. or hot dipped galvanized /H.D.G.head : umbrella headshank: plain shank,twisted shank, screw shankpoint : diamond pointpacking: In ...