Master Lock 70mm Stainless Steel Disc – Boron Carbide Shackle

• 70mm wide stainless steel body for corrosion resistance.
• Exclusive octagonal boron-carbide shackle for maximum cut resistance.
• Double deadbolt locking for added protection from prying and hammering.
• 4-pin cylinder for superior pick resistance.
• Covered keyway for better protection against dust and water.
• 4 keys included

Attributes:

• Shackle Diameter (mm): 10
• Shackle Opening Height (mm): 16
• Shackle Width (mm): 21