1Uses:Mainly for building construction,packing and furniture.2Material:low-carbon-steel wire Q195 1.we're factory.2.guarantee the quality and best price3.we are ready to try all sizes and packages as your request4,good after sales service1 Checkered Head,Diamond Point, Polished,Galvanized2 Length:1/2"-6",BWG4-18 for all kinds of Iron Nails.3 We're factory.