ALUMINUM SAFETY LOCKOUT PADLOCK with Anodized Aluminium Body and Stainless Steel (SS304) Shackle. COLOR: BLUE. Features: • Made from Aluminium Anodized Body with Stainless Steel (SS304) shackle. • Key Retaining feature ensures keys cannot be removed until padlocks are closed. • Key number laser engraved on key & printed on padlock body for easy identification. • Ideal for use in Food, Pharmaceuticals, Oil & Gas, Utilities and industries where steam and high temperature furnaces, smelters and boilers applications do not permit the use of plastic padlocks. • Also suitable for long term outside LOTO in high ambient temperatures and extreme cold where locks made of plastic are incapable of withstanding harsh environmental conditions. Key Different (2 Unique Keys per Lock). DIMENSIONS: Regular Shackle. Body Width: 40.00 mm. Body Thickness: 19.00 mm. Body Length: 45.00 mm. Shackle Diameter: 6.00 mm. Shackle Height: 38.00 mm. Shackle Width: 20.00 mm.