Keyed Alike version, meaning all locks with this product code operate from the same key, ideal for when multiple padlocks are required and one key will operate all. A medium-duty range of laminated double deadlocking padlocks for home use. Featuring a hardened steel shackle and laminated steel padlock body with anti-corrosion finish. Keyed alike Hardened steel shackle Double deadlocking, ball locking, spring locking Covered steel padlock body with anti-corrosion finish gives corrosion resistance 4 pin tumbler lock mechanism gives over 1,000 key differs Medium duty security" Size W x D mm: 54 x 29 Shackle Dia. mm: N/A Shackle Clearance Size W x H mm: 24 x 24 Key Qty: 2 No. of Pins: 4 Material: Steel Shackle Type: Open Security Rating: 5