Master Lock Padlock, Standard Dial Combination Lock, 1-7/8 in. Wide, Blue, 1528DTGT PADLOCK APPLICATION: For indoor use; lock is best used for cabinets, storage lockers and school, employee and athletic lockers EASE OF USE: Fixed 3 digit combination lock for keyless convenience; Bright color simplifies locker identification DURABLE DESIGN: Padlock includes metal body with anodized aluminum cover, hardened steel shackle, and anti-shim locking mechanism for improved strength and security SPECIFICATIONS: 1-7/8 in. wide lock body; 9/32 in. diameter shackle with 3/4 in. length, 13/16 in. width