Master Lock Weatherproof 54mm Padlock

The Lock  features a 54mm wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance. 

• Has 4-pin cylinder preventing picking
• The dual locking ball bearings provide maximum resistance against prying and hammering
• The 10mm diameter octagonal shackle is 51mm long and 24mm wide 
• The shackle is also made of Tough-Cut™ boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing