... Length:1"-3" Wire dia:4.0-2.5mm Roofing nails with umbrella headCharacteristic: Polishing with bright surface, ... diamond point, straight and smooth shank. 1.(Coil) Roofing NailsSize:1",1-1/4",1-1/2",1- ... :120pcs Per coil,60 coils Per cartons2.Umbrella Roofing nailsSize: 1/2",3/4",7/8",1 ... 4",3" (13MM-75MM) Characteristics:Iron wire,large flat head,diamond point,straight.Finish:Bright and Electric Galv ...