• Carbonitrided solid steel body, with chemical anti-corrosion nickel-plating treatment
• Hardened steel shackle, with chemical nickel-plating treatment
• The removable cylinder can be either rekeyed or replaced
• Carbonitrided steel plug protection plate
• Carbonitrided steel cylinder protection plate, with chemical nickel-plating treatment
• Desmopan impact resistant protection device
• LIM patented key profile
• 2 keys