Master Lock Padlock Magnum Laminated 45mm 51mm 3 Pack Lock Security Protection

"Tough-Cut" octagonal boron-carbide shackle. Dual ball bearing locking for maximum pry resistance. "Dual-Armor" protection. Laminated steel core for strength, stainless steel and zinc outer components for weather resistance. Chisel resistant recessed rivets. Reinforced body bumper for scratch resistance. • 3 pack • Magnum • Size: 1-3/4" • 2" long shackle • Stainless steel protection • Laminated steel core for strength, stainless steel and zinc outer components for weather resistance • Dual armor construction • Reinforced body bumper for scratch resistance • Uses master lock key blank K1BOX or Ilco blank M1.