Roofing nails with umbrella head Size:1.5"-4" Packing:1kgs/box,25boxes/carton;25kgs/carton;50kgs/gunny bag Cheap price Specifications:9BWG X 1-1/2'', 2'', 2-1/2'' ,3''10BWGX1-1/2'',2'',2-1/2'',3''11BWGX2'',2-1/2'',3''12BWG X2''13BWGX1.5",2" Features: material: Q195,Q235 iron wire rod or according to requestfinish: galvanized/E.G. or hot dipped galvanized /H.D.G.head : umbrella headshank: plain ...