The Master Lock No. 3430EURDWAVE Solid Body Padlock features a 30mm wide metal body for durability. The 5mm diameter shackle is 18mm 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 waves pattern simplifies locker identification. 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 luggage, suitcase, briefcase, backpack The pattern simplifies locker or bag identification Hardened steel shackle for extra cut resistance. 4-pin cylinder for increased pick resistance DIMENSIONS: (HxWxD) 5.3 x 3.2 x 1.5 cm, shackle (HxWxD) 1.8 x 1.7 x 0.5 cm Pack of 4 padlocks and 2 keys which can be used for all padlocks, great solution for families Limited Lifetime Warranty Specifications: Dimensions: H:5.3 x W:3.2 x D:1.5 cm Colour: Blue Guarantee:Limit