* Tough-Cut™ octagonal boron-carbide shackle and Dual-Armor™ protection * Dual ball bearing locking for maximum pry resistance The Tough-Cut™ octagonal boron-carbide shackle is 50% harder than hardened steel, while the Dual-Armor™ protection has a laminated steel core surrounded by stainless steel & zinc outer components. 4-pin cylinder (code 46732), (code 71316), (code 56763), (code 98487), (code 18242) 5-pin cylinder (code 92734) Master Lock EXCELL Laminated Steel Padlock 45 x 8 x 38mm LS in Silver MASTERLOCK72EURD+M1EURDLFCC4.5mdoubleLoopSteelCable+KeyLaminatedPadlock,SecurityLevel8/10,LongShackle This high security Master Lock Excell® No. M1EURDLF padlock is best used for storage units, sheds, garages, fences and more. The package contains 1 padlock and 4 keys. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.