Different Keyed Round Padlock -- One order comes with a pack of 4 keyed and keyed padlocks. Each pack comprising 1 padlock corresponds to 2 keys. In order to add the security of the key padlock, the keys in each pack are different. Widely Used -- For indoor and outdoor use. This round padlock is well used for public storage lockers, pods, storage units, garages and sheds, trailers, moving trucks and more. Strength and Security -- The disc padlock with Stainless steel construction and hardened chrome plated steel shackle, increased strength and security. Heavy Duty Round Padlock -- Made of stainless steel and hardened chrome plated steel shackle, rust and corrosion resistant, for indoor and outdoor use. outdoor.4 Pieces Disc Padlock with Key, Anti-pick, Anti-Cut, Rust Free, Heavy Duty Stainless Steel Round Disc Padlock1. A strong round padlock that most storage units approve2. with key holdout feature that ensures the padlock is not left unlocked3. 4,000 lbs cut resistance, 3,500 lbs prying resistance4. 5 spindles x 5 steps high precision spindle tumbler mechanism5. It's small enough to keep in your tool pouch when not needed Note: If you feel the yoke and internal mechanisms a little stiff, please put some lubricant on it to run smoothly.SpecificationWide Body: 2-3/4 inch (70mm) Shackle Diameter: 3/8 inch (9.5 mm) Material: Stainless Steel and Hardened SteelPackage Contents4 x Stainless Steel Round Disc Padlock 70mm8 x Key (2 Keyed Alike)