[Shackle Size] - Diameter: 5mm / 0.2-inch; Internal Shackle Width: 20mm / 0.79-inch; Internal Shackle Height: 20mm / 0.79-inch[Simple Operation]: 8-digit push button padlock with 4-digit locking mechanism[Durable Material]: Die cast zinc alloy housing, hardened steel shackle provides extra cut resistance[8-Dial Combination]: Random preset numbers for each lock, it can't be modified, each lock has a unique password[Multiple Usage]: Its design great for indoor and outdoor use. It can be used for gym, fence, toolbox, cases, chests, cabinets or anywhere you want.
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