The Master Lock No 1533EURD Padlock with Pre-set Combination features a 38mm wide stainless-steel body for durability with an anodized aluminium finish The 6mm diameter shackle is 18mm long and made of hardened steel offering extra resistance to cutting and sawing It has a 3-digit combination which offers keyless convenience The bright metallic colours help simplify locker identification Colour may vary Body Width 38mm Internal Shackle Dimensions 17 x 18mm Shackle Thickness 6mm