For indoor use; small padlock is best used for backpacks, bags, and school lockersPreset three digit combination lock for keyless convenience, the same combination opens all locks; Bright color simplifies locker identificationPadlock features a metal body with anodized aluminum cover and steel shackle for improved strength and securityBody Width 1-9/16inch (40mm); 9/32 in. diameter shackle with 3/4 in. length, 13/16 in. widthOne of each color per package: blue, purple, and red
