Sturdy and Stylish: This combination lock is constructed with zinc alloy for strength and weather resistance, hardened steel shackle for cut resistance. Anti-rust, weather resistant, lightweight. Long Shackle Widely Used: 2.5 inch long shackle for application flexibility, indoor and outdoor lock is suitable for shed door, fence gate, school, employee, gym and sports locker, cashier, toolbox, gate, hasp cabinet and storage, etc. High Security: The 4-digit combination lock offers 10,000 combinations, which makes it much more secure than the typical three-digit lock. Hassle-free Operation: Easy to set and reset your own four-digit combination lock, once you set the combination, you are safe and sound. No more tedious keys. Size: 11.1 x 4.1 cm Material: zinc alloy Color: black Package Contents: 4 x long shackle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real