Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Safe Shackle, 12 Pack | 38mm Boron-Carbide Shackle

• The information below is per-pack only
• Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
• Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
• 4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection
• 1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility
• Includes two padlock with two keys; Both keys open all locks

• Insert Key — Select one of the two provided keys for the lock. Fully insert the key into the lock's keyway until it is seated completely.
• Unlock Shackle — Turn the key clockwise. You should feel the internal mechanism engage. Continue turning until the shackle can be pulled upwards and opened freely.
• Secure and Lock — Close the shackle by pushing it down until it clicks into the lock body. Ensure it is fully seated. Remove the key; the lock is now secured.

Typical situations where Master Lock Magnum Heavy Duty Outdoor Padlock with Key helps — illustrative scenarios, not customer reviews.