1-Lock Steel Safety Lockout PRODUCT DETAILS Chrome-plated Steel Shackle for increased corrosive resistance of 5 mm for superior physical strength. Resistant to extreme temperature changes with ranges between – 130 F to + 1940 F. Compact and easy to store Insulated body, resistant against heat, dust and debris The solid aluminium body of the lockout padlock is encased by a red coloured plastic cover for easy identification. Body and shackle insulated against electric shock 6 pin brass cylinder