Item type: Bicycle Code Cable Lock Material: alloy steel Color: black Total length: Approx. 97cm/38.2in Weight: Approx. 635g How to set a password lock? The initial code number of the code lock is "00000" Password change setting method: 1. The password does not move after opening the chain by pressing the initial password. 2. Turn the built-in knob clockwise. 3. The password can be changed by turning the knob, and the password will restore after the password is changed to complete the password replacement. 1¡¢Alloy lock cylinder lock, durable and anti?oxidation, longer service life. 2¡¢The thicker chain is anti-saw, and the thicker and larger chain is safe and secure. 3¡¢Keyless security lock mechanism, 5-digit password lock, 100,000 sets of passwords are difficult to crack, and the safety factor is high. 4¡¢Easy to set/reset, easy to set and reset your own personalized number combination, it is recommended to write down the password with notes in case you forget it. 5¡¢Extended flexible cable, is about 3.2 ft length, very suitable for bicycles, electric vehicles, ladders, lawn mowers, doors, fences, tool boxes, barbecues, sports equipment, etc.1 x Bicycle Code Cable Lock 1 x Instruction