Thickened solid base for stable installation and sturdy metal construction for long-term outdoor use. Die-cast zinc alloy with high hardness provides durability and reliable performance. Built-in deadbolt offers enhanced security. Tamper-proof lock cylinder with unique key code design—each key is specific to the lock. Well-constructed with multiple casting process, 5-layer coating, and powder-coated oxidation treatment for excellent weather resistance. Suitable for most horse trailers, RVs, cargo haulers, utility trailers, and travel trailers. Includes lock handle, strike plates, and all necessary screws for installation. No special tools required—easy to install with a screwdriver. Material: Zinc alloy. Color: Black. Package includes: 1 x RV lock, 1 set x installation accessories. Light reflection and display settings may cause slight color variations. Measurement error allowed: +/- 1-3 cm.