[FITS MOST CAMPERS]Replaces most popular locks with an opening of 3.75 x 2.75 x 1.5inch. [] quality Zinc alloy material is more than Aluminum alloy, -resisting, oxidation treatment, wear resistance, for long-term outdoor use. UV resistant keeps the lock from fading. [PROTECTIVE]Interior and exterior assembly, with built-in deadbolt better protecting your goods from thefts, travel worry free. [EASY TO USE]both inside and outside latches, easy to install. Colour: black Material: metal Package Contents: 1 x RV Door Lock 1 x Inside Latch 1 x Outside Latch 2 x Keys 12 x Screws Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.