The Master Lock 1505D Locker Lock Combination Padlock features a 1-7/8in (48mm) wide metal body for durability, with a stainless steel cover. The 9/32in (7mm) diameter shackle is 3/4in (19mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 3-digit combination offers keyless convenience. The locking mechanism features anti-shim technology, offering maximum security. The bright dial colors simplify locker identification. The limited lifetime provides peace of mind from a brand you know and can trust. Color randomly selected at time of shipment (colors available in blue, green, purple, and red).Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit. Indoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft Preset three-digit combination lock for keyless convenience Combo lock is constructed with a metal body, stainless-steel cover, hardened steel shackle, and anti-shim locking mechanism for strength and security 1-7/8 inch (48 millimeter) wide lock body; 9/32 inch (7 millimeter) diameter shackle with 3/4 inch (19 millimeter) length, 13/16 inch (21 millimeter) width; Made in the USA