Roofing nails with umbrella head Material:Q195/Q235 ... dia:4.0-2.5mm Roofing nails with umbrella headCharacteristic: Polishing with bright surface, diamond point, straight and ... sheathing, decking and fence building.Package:120pcs Per coil,60 coils Per cartons2.Umbrella Roofing nailsSize: 1/2",3/ ... Wooden Plank Covered Ceilings. Packing In 50LB Per Cartons,48CTNS Per Pallet Or As Customers. Have any ...