Ideal for applications where you need to secure and re-inforce a barrier to entry. The completely hardened steel padlock makes it resistant to forceful attack. The Shackle Guard makes it very difficult to attack the shackle with bolt cutters or by sawing. Features: - High Grade Corrosion Resistant - Carbon Nitrogen hardened steel body - 2 hardened stainless steel locking balls - 2 Carbon Nitrogen hardened steel drill resistant plates - Replaceable shackle - Key retaining: When the padlock is unlocked the key is retained inside and can only be removed once the shackle is re-locked - Pins are bronze making them highly resistant to wear and tear - Driver are made from special nickel plated brass alloy increasing internal corrosion resistance - 2 keys supplied per padlock Dimensions: - Padlock width: 62mm - Padlock Thickness: 25mm - Shackle Diameter: 11mm - Inside Shackle Height: 25mm - Inside Shackle Width: 25mm