Come and Check Our Branding Solutions.These 4 digit combination locks are made in zinc alloy, the design is small volume and lightweight, they are usable for the gym, sports, school and employee locker, cabinets, cases, hasps and general storage etc indoor and outdoors in all weather, it will not rust. the keyless 4 digit design provides 10,000 combination passcodes, numbers are easy to read, manoeuvre, set and reset personal code, it cannot be removed by human force, the thief will have huge difficulty to crack the code with hopelessness. Customized logo imprint is available. Pls check inventory and detailed info before placing your orders.