Yinpecly Digit Combination Padlock Specifications: Product Name: Digit Combination Padlock Material: Brass Padlock Type: Big 3 Rounds Lock Beam Inner Distance: 12mm/0.47inch Lock Beam Diameter: 5mm/0.2inch Lock Beam Height: 31mm/1.22inch Lock Body Height: 41mm/1.61inch Description: 1. Lock body adopts a single piece of brass are cut to ensuer the stability and robustness of its function, all round copper password,precision machining smooth rotation; Lock beam adopts high-quality steel manufacturing, on the surface of wire drawins processing,metal luster reveal quality,improve the grade. 2. Compact size, light weight, and convenient for you to store and carry. Side windows for easy combination viewing. No more fiddly keys. 3. Numeric combination design makes it easy to set and reset your own preferred combination, make it safe enough for light duty use. 4. Great for gym locker, school locker, backyard, fence gate, toolbox, hasp locker, employee locker, sports locker, cabinet, garage, shed and container etc. How to reset password: a. Align the dials to 0-0-0-0 and pull out the shackle. (Default combination is 0-0-0-0) b. Turn shackle 180° (1/2 turn) counter-clockwise to align the notch on the shackle with the slot in the lock body c. Then press the shackle all the way down and hold it. Then, turn the dials to set your own combination code.e.g. 1-2-3-4 d. Pull up the Shackle,return the shackle back to original position. Your own personal combination code is now ready to use Package Content:4pcs x Digit Combination Padlock