1、Size: Measuring 25 inches long x 16 inches wide, suitable for RVs, yachts, houses, and other places. Make sure to measure your RV door window size before purchase. 2、Excellent Light Blocking: Made of 300D aluminum foil sandwiched sponge, the sunshade blocks strong sunlight and UV rays during the day, and campsite lights at night for a great night's sleep. 3、Easy Installation: With tape and powerful magnets, the RV window sunshade can be installed in seconds without the need for screws or drilling additional holes. 4、Reduce Interior Temperature: The RV sunshade offers excellent heat reduction and complete light blockage, lowering the temperature inside the RV and enhancing the overall comfort in hot weather conditions. 5、Portable and Space Saving: Designed to be foldable for easy carrying and storage, taking up minimal space when not in use, suitable for most RV window.