RV Door Latch Lock GL-12136 is perfect for a travel trailer, cargo haulers, custom utility trailers, and horse trailers. This type RV Door Lock fits hole cutouts from 2 1/2" x 3 1/2" to 3" x 4" as well as door thicknesses from 1 1/4" to 1 1/2". Features High‑quality zinc alloy material, hard and durable, corrosion‑resistant, and has long service life. Wide applicability, can be applied for RV, yacht, trailer home, to more accuratelli position and meet your demands. Has the double function of interior and exterior opening, has better performance and higher work efficiency. Small size, compact, easy to install, and can be installed and used without complicated steps. Comes with 2 keys and installation screws, to bing more convenience for your installation, saving cost and effort. Note: OEM, ODM we…