Roofing nails with umbrella head
1) Surface polished, galvanized.
2) Umbrella Head
3) Material: steel
4) Length: 1 1/2---3 sizes: BWG9*2.5, BWG9*2, BWG10*2, BWG10*2.5
5) Shank diameter: 12bwg---9bwg
6) Packing: Carton 25kg/box or Weaving 50kg/bag