Features: <br>1. Easy to use and made of laminated steel, steel plated for maximum protection. <br>2. Turn the key to open the shackle with spring automatically, insert the shackle to lock and get the keys away <br>3. Zinc plated for Corrosion resistance,can be used in outdoor, not easy to rust.<br> 4. Multi-purpose for outdoor, indoor, gun case, mailbox, tool box, small cabinets, machines etc.<br>5. Each padlock with brass cylinder and 2 steel keys.It is high configuration of the same kind locks.