Product description Key benefits Reliable security and privacy: Zinc-alloy RV storage locks provide a simple, effective way to secure drawers, cabinets, and compartments in RVs, campers, mailboxes and other storage areas. Each lock ships with two keys. Built for durability and weather: Made from zinc alloy with chrome plating, these locks are corrosion-resistant, wear-resistant and designed not to deform easily, so they hold up to rough weather and regular use. Versatile fit and function: Designed to fit standard-size cam lock openings for drawers, cabinets, mailboxes and RV storage compartments. Use them anywhere a tubular/cam lock is required. What the locks do for you Protect valuables and tools from theft or loss. Keep children away from hazardous items such as medicines, sharp tools or cleaning supplies. Provide a neat, lockable solution for exterior and interior storage on mobile and stationary vehicles. Features and specifications Material: Zinc alloy body with chrome-plated finish. Keys: Supplied with two keys per lock. Compatibility: Fits standard cam-lock openings for drawers, cabinet doors, mailboxes, RV and camper storage. Durability: Corrosion-resistant and wear-resistant construction to withstand frequent use and outdoor exposure. Hole size for installation: 1.9 cm (19 mm). Easy installation (step-by-step) 1. Drill a 1.9 cm (19 mm) hole at the desired mounting location. 2. Insert the tubular/barrel lock cylinder into the hole. 3. Position the strike/locking plate on the inside face. 4. Secure with screws and nuts until firmly fastened. (Installation requires basic tools and takes only a few minutes.) Practical use scenarios RV exterior storage: Lock exterior compartments that hold tools, propane regulators or outdoor gear. Interior cabinets and drawers: Secure medicines, electronics, valuables or kitchen knives while traveling. Mailboxes and small lockers: Retrofit standard mailboxes or utility lockers with a weather-resistant lock for added protection. The locks deliver a straightforward, durable locking solution for standard cam-lock openings—easy to install, built to last, and supplied with two keys for convenience.