Must-have Accessory for RV Trips: This RV refrigerator door latch travel lock keeps your refrigerator door from swinging open on bumpy roads, preventing food from spilling all over your RV. RV fridge latch also adds extra security if the latch fails, the seal weakens, or the fridge is over packed, and helps prevent kids or pets from opening the fridge. No Drilling or Tools Required: The camper fridge door latch installs in seconds. Just peel and stick the strong adhesive backing for a secure hold. Remove easily with dental floss or a firm card, leaving no residue, marks, or damage. Smooth One-Handed Operation: Slide the center button to the right and pull forward to unlock. Smooth one-handed operation makes it easy to open, even during stops on the road. Easy for adults to use, but difficult for children or pets to unlock. Not Compatible with Built-In RV Fridges: Most built-in RV refrigerators are tightly enclosed with no side clearance for installation. This RV refrigerator locks for traveling is compatible with portable and freestanding units — including 12V car fridges, mini fridges, cooler-style refrigerators, double door side-by-side refrigerators, and non-built-in single door fridges with flat surfaces. Application Range: Before purchasing, please measure your refrigerator door. Maximum sealing strip thickness or the gap between side-by-side doors: 1.3" (33 mm). Minimum fridge door thickness: 1.8" (45 mm). Versatile for Travel & Outdoor Use: This camper refrigerator door latch is ideal for use in RVs (including travel trailers and motor homes), camper vans, trucks, SUVs, hunting lodges, and outdoor camping to keep fridge doors securely closed during travel.