Material: The padlock is made of alloy material, plus hardened lock catch, smooth surface, thickened lock body, wear-resistant, durable, safety padlock provides safety protection for your valuables Padlock size: lock diameter-5mm, lock width-32mm, total height-50mm Long Term Protectioan: Small padlock with key can be used indoors and outdoors for long-term protection Widely Used: Padlocks with keys are great for suitcases, luggage, lockers, gym lockers, toolboxes, sports bags and cabinets Included in the package: 4 padlocks, each with 3 keys (each key can be unlocked) Lock 32mm, 4 Pcs Padlocks, Small Padlock with Keys (keyed Alike), Lock with Key Padlock for Travel Bags, Gym Locker Padlocks, Keyed Padlocks Yellow