1、Sturdy Construction: The RV lock is carefully crafted with aluminum alloy material, with high hardness, anti rust, well designed, safe and durable. 2、Exquisite Casting Process: Oxidation treatment, wear resistant, smooth surface, good hand feeling. The classic square shape showcases the designer's ingenious imagination. 3、Long Durability: Thickened solid base for stable installation. The keys are made of all metal and are not easy to break. Provides years of reliability and durability. 4、High Security: Built in deadbolt and rear lock function, double opening inside and outside, silent design, smooth switch, better protect your goods from being stolen. 5、Wide Application: Widely used in travel trailers, campers, trucks, cargo trailers, etc. It is very practical for protecting the items in the car. Item Type: RV Entrance Door Lock Material: Aluminum alloy Door Frame Thickness: Approx. 32-38mm/1.26-1.5inDoor Opening Size: Width: Approx. 68-70mm/2.68-2.76in Height: Approx. 91-93mm/3.58-3.66in Applicable: Widely used in trailer, camper, truck, RV, transporter 1 x Door Lock 4 x Key 12 x Screw 2 x Bracket 1 x Manual