Key-free Lock Convenience key-free combination padlock with resettable high security 4-digit dials that upto 10000 different combinations. Great for multiple users access and code can changed at any time if required. Heavy Duty Lock Tougher zinc alloy shells and tough cutting resistance 6mm diameter hardened steel shackle are a good line of defense against thieves. makes this padlock to be exceptionally reliable. long lasting and anti-pick. Wide Application This reliable combination padlocks will give you extra protection in securing your valuables when you are away. great for school gym office locker. gate. fence. door. shed. sport equipment or other storage unit. But it's may not suits for backpack or suitcase due to the large size. Easy to use BeiHeng durable combination lock is simple to lock. unlock. and carry. Each padlock comes with easily understood reset instructions attached. We advice to write down the reset code or storing it in your phone in case of forget it and unable to unlock the lock. What You Get 2 pack 4 digit combination padlock. size measure 45 mm x 90 mmW x H).