The Master Lock Excell® No. M178EURD Solid Body Padlock features a 57mm wide zinc body for strength and reliability. The 9mm diameter octagonal shackle is 28mm long and made of Tough-Cut™ boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The roller pin cylinder provides maximum pick and pry resistance. The hinged dial cover and shackle seal offers superior weather protection, and reinforced body bumper protects against scratches. The lock includes Set-Your-Own combination convenience, without the need for a reset tool. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

• Tough-Cut™ octagonal boron-carbide shackle is 50% harder than hardened steel
• 57mm wide zinc body with reinforced body bumper for scratch resistance
• Deadlocking mechanism protects against prying, shimming and rap attacks
• shackle seal and dial dust cover protect internal components and dials for trouble-free operation
• Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations
• No reset tool required
• Large ergonomic dials with exclusive blind dial feature permit operation with gloves, in low light or complete darkness
• Limited Lifetime Warranty