The ABUS 70AL Series Padlocks have a precision extruded, cut and drilled pure aluminium body, which is lightweight and strong. They have a sealed lock body with protective shock absorbing vinyl case and cover seal designed to protect the cylinder against water and dirt. Rustfree precision 5 pin tumbler cylinder with a through hardened plastic coated 8mm steel shackle. Zinc plated brass lock mechanism, to protect against chemical corrosion. Designed and constructed for rugged weatherproof outdoor use. Specification ABUS Security Level 5. Shackle Width 20.5mm. Shackle Height 24.5mm. Shackle Diameter 8mm. Overall Width 53mm. Overall Height 73mm. Overall Depth 28mm.