Master Lock Excell Padlock Master Lock is recognized around the world as the authentic, enduring name in padlocks and security products. In 1921, Harry Soref invented the first laminated padlock. And since our founding in 1921, we have worked hard to earn and maintain the trust of our customers by delivering on our promise of strength and quality and by continually setting new standards for lock design, application and performance. As the largest global manufacturer and marketer of padlocks, we continue to build our founderâs passion for innovation, quality, and compelling value into our expanding lines of security solutions. Padlock Body Solid brass body for superior corrosion resistance Shackle seal and dial dust cover protect internal components and dials for trouble-free operation Shackle Feature Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel Shackle with shrouded feature for maximum cut resistance Locking Mechanism Deadlocking mechanism protects against prying, sawing and cutting Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations Shackle Clearance 2.8 x 2.4 cm 5.1 x 2.4 cm 5.1 x 2.4 cm 2.8 x 2.4 cm 5.1 x 2 cm 5.1 x 2.3 cm Shackle Diameter 0.9 cm 0.9 cm 0.9 cm 0.9 cm 1 cm 1.1 cm Body Features Solid Brass Zinc Zinc Zinc Solid Steel Solid Steel Locking Mechanism 4-digit combination 4-digit combination 4-digit combination + back-up key 4-digit combination Key Key Security Level 9/10 9/10 9/10 9/10 9/10 10/10 Check Offer Price Weight: 451 g Size: 8,9 cm x 5,7 cm x 2,9 cm Dimensions: 5.7 x 3 x 10 cm; 451 Grams Model: M1177EURD Part: M1177EURD Colour: Brass Pack Quantity: 1 Batteries Required: No Batteries Included: No Manufacture: Master Lock Colour: Brass Quantity: 1 Size: 8,9 cm x 5,7 cm x 2,9 cm