Protect your belongings with the Brink s 70mm Promax Security Padlock. Made of stainless steel for strength and durability its 4-pin design is pick-resistant. Its round shielded shape minimizes shackle exposure and is highly resistant to corrosion. With the ability to withstand 8100 lbs. of pressure this padlock is perfect for outdoor use and ideal for securing lockers cabinets and storage units. Comes with 2 keys for added convenience. Uses M1 key blanks sold separately.