... nails with umbrella head Material:Q195/Q235 Feature:polished,bright,smooth shank Length:1"-3" Wire dia:4.0-2.5mm Roofing nails with umbrella ... fence building.Package:120pcs Per coil,60 coils Per cartons2.Umbrella Roofing nailsSize: 1/2",3/4",7/8",1",1 ... -3/4",3" (13MM-75MM) Characteristics:Iron wire,large flat head,diamond point,straight.Finish:Bright and Electric Galv and HD ...