The Master Lock No. 9140EURQBLKNOP Black Covered Solid Aluminum Padlock features a 40mm wide covered solid aluminum lock body that is durable and resists corrosion. For indoor use, the combincation padlock is best used for school locker, gym, travel luggages, suitcase, briefcase, backpacks and more. The 6mm diameter shackle is 21mm long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. Features: For indoor use; padlock is best used for school locker, gym, travel luggages, suitcase, briefcase, backpack 40mm wide solid aluminum body for durability and corrosion resistance ; Hardened steel shackle for extra cut resistance 4-pin cylinder for increased pick resistance ; Dual locking levers for added protection from prying and hammering DIMENSIONS: (HxWxD) 4 x 5,9 x 1,3 cm ;