The padlock is made of strong hardened steel alloy with chrome-plated exterior, with hard hook and loop, smooth surface, thickened lock body, wear-resistant, provides security protection for your valuables The long shackle padlock is strong and lightweight, waterproof, ideal for indoor and outdoor use, providing long-term protection Keyed padlock Suitable for storage cabinets, The safety padlocks adopt a security and anti-theft core, which must be aligned with the lock core when unlocking. Each padlock has a different key, so don't worry if other people buy the same padlock .