【4 Digit Security Padlock】: 4 digit combination locker lock allows you to set your own code with 10,000 unique options.It is 10 times more secure than a three-digit lock.【EASY TO USE】: Setting or resetting is easy by following the instructions that are always included.Large numbers and side window design make it easy to read.No more tedious keys.【WIDE APPLICATION】: Long shackle padlocks are perfect for indoor and outdoor tasks such as door hasps, garage doors, sheds, fences, garden sheds, containers, tool boxes, gym lockers, locker room, college, school, escape room, cabinet, closet, etc.【High-quality zinc alloy material】: Using high-quality zinc alloy as the main material, it has excellent corrosion resistance and wear resistance, and can maintain stable performance in various harsh environments, ensuring long-term reliability and durability.【Durability】: Strict quality control and testing ensure that the product has good durability.Under long-term use, the combination lock can still maintain stable performance and reliable protection.