Master Lock is synonymous with Innovation and seriously Tough security. Magnum padlocks feature, a patented Octagonal "Boron-Carbide" Shackle, Dual-Armor construction for superior rust protection, Professional- grade ball bearing locking for superior pull strength and pry resistance, Chisel resistant and recessed rivets. Magnum padlocks are twice as tough.
- Tough-Cut Octagonal Boron - Carbide shackle
- Dual-Armor laminated locks for strength and weather resistance
- Professional-grade ball bearings for superior pull strength
- Covered key cylinder provide extreme protection from moisture/grime
- Greater shackle clearance for improved utility
- Reinforced body bumpers for protection
*KMS Club Members Save up to 30% Off everyday. Online or in-store prices are pre-calculated with discounts and are shown online in red. In-store instant savings or prices are shown on each item label. No additional discounts required at checkout. Flyer or eFlyer savings may be greater!