Features: The main body of the product is made of high-quality plastic + zinc alloy cover, which is simple, fashionable and durable. This product has high structural design strength, shock resistance, waterproof, fire resistance, high temperature resistance and corrosion resistance. One-piece molding, fine casting workmanship, smooth and delicate, with strong physical stability. Fine polishing electroplating, not easy to wear, rust, fade. Widely used in door locks for RVs, buses, yachts, ferries, mechanical trunks, trucks, etc. Specifications: Material:Zinc Alloy Size:Approx.84x89mm/3.31x3.5in Type:With Lock Cylinder,With Lock Cylinder(Matt) Net Weight:200g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x RV Entry Door Lock