PADLOCK APPLICATION: For indoor use; padlock is best used for school locker, gym, travel luggages, suitcase, briefcase, backpack DURABLE DESIGN: 40mm wide solid aluminum body for durability and corrosion resistance ; Hardened steel shackle for extra cut resistance KEYED PADLOCK: 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 ; shackle (A x B x C) 0,6 x 2,1 x 2,1 cm ; pack of 4 padlocks ; 4 keys included Limited Lifetime Warranty, Weight: 0.59083886216 pounds, Manufacturer: Master Lock