Master Lock 1-7/8 in. H X 1-3/16 in. W X 1-3/4 in. L Laminated Steel Ball Bearing Locking Padlock Ke

Patented boron carbide shackle 50 percent harder than hardened steel. Professional grade ball bearing locking for superior pull strength and pry resistance.Made with high quality materialLong lastingWeather resistant santoprene cover protects against dirt and moistureKeyed alike order multiple locks to open with the same keyRust oleum certified protection guarantees lock body will not rustCovered keyway and shackle seals for added weather protection4-pin cylinder for increased pick resistance