Material: The solid door lock made of stainless steel and zinc alloy which is strong and sturdy has a mass of 326g, Provides dependable security. Keyless Security: The four-digit setting provides 10,000 possibilities, providing convenient keyless security without worrying about keys.Outdoor Used: The sliding rod is made of stainless steel, the lock body is made of zinc alloy, and the surface coating protects the lock from rust. Anti-tampering: Come with stainless steel screws which are one-way screws, which is used on products with safety requirements and can only be locked in a direction. Widely Used: Drenky door slide lock is designed for security applications on doors, chests, wooden wickets, kennels, shed, room and so on. Material: Zinc Alloy + Stainless Steel Color: Black / Silver Weight: 326g Thickness of the sliding rod: 10mm Number Of Password Combinations: 10000 Characteristic: Rust and waterproof, can be used outdoors Widely Used: Perfect for both indoor and outdoor. Package Content1 Pcs Password Door Latch 1 Pcs Metal Gasket 6 Pcs One-Way ScrewsProducts from KJ's store