The Chateau Padlock Stainless Steel Heavy Duty Round Disc Lock C-970 is a high-quality keyed padlock designed for both indoor and outdoor use. Featuring a case-hardened steel shackle and stainless steel body, this lock offers durability and resistance to rust. With 3 easy-grip keys and a shackle diameter of 3/8 inches, it provides a secure and reliable option for access control equipment in various settings. The Chateau brand is known for its quality products, making this model a dependable choice for facility maintenance and safety needs.