Red Hound Auto Heavy Duty Stainless Steel Round 2-3/4" Disc Padlock (with keys). This quality Red Hound Auto stainless steel 2-3/4" circular padlock has been made from the highest quality industrial grade materials. Resists sawing or cutting with its stainless steel body and hardened steel shackle. Weather and rust resistant. Lock includes 2 keys. Plus, the product is covered by a 1 year warranty! Size- 2-3/4" diameter lock. Material - Heavy duty corrosion resistant stainless steel. Applications - Great for protecting your tools, equipment, sheds and storage areas. Note: If you order multiple quantities of locks from this specific listing, we will make sure to send you locks that are all keyed alike (all keys will work with all locks).