Features: Made of high-strength zinc alloy, it is not easy to rust, reliable and durable, and has waterproof and weather resistance. The lock beam is wrap in a zinc alloy protective cover, which has high shear and pry resistance. 4-digit password designs, capable of providing 10000 code combination. Flexible rotate, simple and aesthetically pleasing operation. There is a resets button at the bottom of the padlock for changing the password. If the current password is correct, use a flat headed screwdriver to rotate it 90 degrees clockwise, then set a new password, and then restore the resets button to complete the password resets. It can be used indoors and outdoors, such as gate, garages, sheds, fence, storage rooms, schools, gyms, employee offices, etc. Provide better antitheft protections. Specifications: Material: Zinc alloy Size: Approx. 9.5x2.6x5.5cm/3.74x1.02x2.16inch Package Includes: 1x Combination Padlock note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.