Kasp Armoured Shutter Lock 175 Series 80mm – 80mm armoured shutter lock, ball bearing locking mechanism, 12mm shackle diameter, 17mm vertical clearance, brass body material, hardened steel shackle material, solid brass body encased in a hardened steel jacket, 5 pin cylinder with anti-pick mushroom pins, paracentric keyway, drill resistant cylinder, 2 keys are supplied with each padlock, Kasp 175 Series, designed for shutters, grilles and security chain, ideally suited to securing commercial and industrial premises. * Keyed differently - each lock supplied will have different keys * Hardened steel shackle * Double ball-bearing locking mechanism * Solid brass body encased in hardened steel jacket * 5-pin cylinder with anti-pick mushroom pins * Drill-resistant paracentric keyway * Kasp type 17580D