Masterlock 500 Series Warded Padlock with special break-away shackle supplied keyed alike to key 197 - includes 2 keys per lock. 1-3/4" (44mm) wide laminated steel body for superior strength, Steel shackle provides strong cut resistance, Warded locking mechanism minimizes jamming from dirt and grime, Rustproofed for extended wear. Sold in Boxes of 12.