The Master Lock Excell No. M175EURDLF Solid Body Padlock features a 56mm wide zinc body for strength and reliability. The 9mm diameter octagonal shackle is 38mm 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. Features: Tough-Cut™ octagonal boron-carbide shackle is 50% harder than hardened steel 38mm shackle length for more uses 56mm wide zinc body with reinforced body bumper for scratch resistance Roller pin locking for maximum pick and pry resistance Shackle seal and hinged dial cover for superior weather resistance Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations No reset tool required One directional dial feature for low light applications Specifications: Dimensions: H:9.7 x W:5.6 x D:3.1 cm Colour: Gold Guarantee:Limited Lifetime Warranty Material: Zinc Model Number: M175EURDLF