Anzailala Number Lock Combination Lock With Zinc Alloy Steel Cable Lock Small Locks For Travel Suitcase, Backpack, Lockers, Case, Toolbox (Pack Of 2 - Black, Silver)Material and size: The lock body is made of zinc alloy, and the chain is wrapped by 1. 6mm diameter steel wire and PVC shell. The length of the chain is 8 cm. Security and convenience: The 3 digit number offers a variety of combinations to ensure maximum security for your lock. At the same time, the combination lock can save the inconvenience of carrying the key. How to use: The initial password is 555 or 000, in the initial password state, with a