Please read my profile before purchasing for a smooth transaction. This lock uses a dial system that allows you to freely set a 3-digit PIN, eliminating the need to carry a key. The durable alloy material ensures a sturdy construction, protecting your important belongings. Its slim and compact design makes it versatile for use on travel suitcases, backpack zippers, gym lockers, post boxes, and more. 【Product Condition】 Brand new and unused. It's in excellent storage condition and ready to use. 【Color and Quantity Specifications】 Available colors are black and silver. If you have a color preference, please let me know your desired color via a transaction message immediately after purchase. If no preference is specified, a random color will be sent. (Example: 2 black, 2 silver, 1 black and 1 silver, etc.) Additional quantities are also available for 400 yen per lock. If you would like to add more, please consult in the comment section before purchasing.