Perfect for Outdoor Indoor Use The combination lock is designed for indoor and outdoor use such as gym / sports/ school lockers, gate, shed, storage, cabinets, toolbox, doors, large luggage bags etc. 2-IN-1 This Diyife product consists of 2 locks. The original password is 0-0-0-0. The padlock is equipped with clear instructions in the envelop bag. Setting or redefining your own combination is simple and easy to operate. Lightweight & Waterproof280g, so portable. This combination lock is made of stainless steel which is definitely anti-rust and weather-resistant. The combination lock is made of stainless steel, which is absolutely rust-proof and weather-resistant. It is rust-proof, waterproof and cut-proof, can be used indoor and outdoor, giving you a full sense of security. High Security The combination of the 4-digit code lock has 10000 code combinations, 10 times higher than that of the 3-digit code lock, which is more secure and reliable. Never worry about losing your keys. In addition, this electroplated steel material lock is strong enough that can't be removed or cracked by human force. Shackles diameter: 6mm. Package IncluedPackage comes with 2 pieces of zinc alloy 4-digit resettable BLUE & BLACK combination locks. Ideal gift to your friends, classmates.