3/4 in. Basic security. Set your own combination. Made to exclusive Master Lock specifications in China. A luggage padlock is best used as a luggage lock or backpack lock. Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust. Set your own three-digit combination luggage lock for keyless convenience, Steel shackle for cut resistance Small combination lock is constructed with a solid metal body, black finish, and steel shackle Resettable to allow for a personalized combination