Combination Discus Lock, With 4 Dials, Reinforced Steel Protection For Ultimate Security, With Letters It's Easier Than Ever To Remember Your Combination, 10,000 Possible Word Or Letter Combinations, Easy To Set & Reset Your Own Combination, Solid Stainless Steel, Rust Resistant Body, Deadbolt Locking Mechanism, Shielded Design Resistant To Bolt Cutters, Copper Plated, Solid Zinc Components To Prevent Corrosion, Hardened Steel Shackle For Improved Cut Resistance.