When you ride long distances, this small and portable cable lock will solve Weight problem for you, give your bike the same protection can also reduce the burden of travel for you. We will eventually try to solve the problems of bike protection and reducing the weight burden of bicycle travel. We hope this product will be favored by you. Compact and portable With a weight of only 50 grams and a size of less than the palm of your hand, you can easily carry it, put it in your pocket and take it out to use at any time. Exquisite and practical The Dairy cows-shaped appearance, the high lightness of the cable, and the protective vinyl coating (PVC) This has further enhanced our products not only in terms of appearance and strength but also in terms of practicality. Product Information Weight: 0.11lb(50g) Cable stretch length:31 inch(80cm) Color:Black Size:70.5mmx53.8mm Material: shell (plastic) steel cable (wrapped plastic protective coating) Password reset operation steps Step 1: Digital adjustment to the initial password 0-0-0 state Step 2: Press the stretch cable head down Step 3: Turn the numbers to change the password you want Step 4: Lift the cable head to finish Package Include: Lock Cable x 1 User Instruction x 1 ; ; ; Warm tip Please remember the modified password When the password is disturbed, the end of the cable will not be inserted