Corrosion-resistant padlock is made to withstand harsh environments. Hardened boron alloy shackle is strong and tamper-resistant. Lightweight lock is spark-resistant and sturdy. Dual ball bearing locking mechanism provides extra security, resisting pulling and prying. Pick-resistant padlock is a solid choice for extra security. Lock Type: Padlock; Body Material: Aluminum; Color(s): Red; Body Width: 1 1/2 in.