Master Lock 1533TRI Combination Lock, 3 Pack, Assorted PADLOCK APPLICATION: For indoor use; small lock is best used for backpacks, bags, and school lockers EASE OF USE: Fixed 3 digit combination lock for keyless convenience, the same combination opens all locks; Bright color simplifies locker identification DURABLE DESIGN: Padlock includes metal body with anodized aluminum cover and steel shackle 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; Available in Blue, Purple, and Red (One of each color per package)