PADLOCK APPLICATION: For indoor use; Small padlock is best used for backpacks, briefcases, tackle boxes, lockers and storage cabinets.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit. DURABLE DESIGN: Padlock features a durable solid brass body and a steel shackle for cut resistance SPECIFICATIONS: ¾ in wide Lock Body; 5/32” Shackle Diameter with 7/16” Shackle Length and 3/8” Shackle Width INCLUDES: Four padlocks, two keys; both keys open all four lock, Weight: 0.21875 pounds, Manufacturer: Master Lock