Quick Details: Product name: duplex heads nails or polished two heads nails Brand name: xstg Tpye: common nail Material: Q195 Finish: Bright,E.G,H.D.G Type(For Screws): Round Head Place of Origin: Hebei China(Mainland) Length: 1''-6'' Head diameter: 2mm-12mm Diameter: BWG6-12 Shank diameter: 1.5mm-6mm Surface treatment: polished Packaging & Delivery: Packing Details: 25kg/ctn or accoring to the customers requirements Delivery Details: 15-30days after receiving the deposite