High Strength Copper Boat Nails Sharp Point , Square Shank 4" Square Copper Nails

4" Square Boat Nails , High Strength Copper Boat Nails Sharp Point Square Shank Offer Holding Power Corrosion Resistance Description: Copper square boat nails,marine Nails,also referred to flat point nails.The copper square boat nails offer favourable holding power comparable to wood screw.It will not rust or corrode in marine use according to the special material and surface treatment. The copper square boat nails are manufactured in the traditional way.They are maded from