Lovely brand fully hardened concrete nails made from tata steel wire. Best in class quality is produced in medium carbon steel. For best performance, It is electro galvanized & heat treated. This product includes the potential to be directly used in including materials, Hard media like concrete, Bricks, Etc. Directly hit in your home wall & wall hanging,, Photo framesetc, Hang clock. Made in bharat india . Fully hardened concrete nails. Direct use in such as, Hard media concrete, Bricks, Etc. Material made from tata brand medium carbon steel hang wall hanging, Photo frames, Your clock, Etc. Electro galvanized, Heat treated package content, 1 kg steel concrete nails 40 mm, 1. 5 inch