Camco's RV Light Blocking Door Window Shade protects your RV interior from the sun and helps keep the interior temperature cooler in hot weather. This shade also provides additional privacy by blocking unwanted outside views. It measures 25 -inches (L) x 16 -inches (W) and is made of black nylon ripstop with a silver reflective backing. Includes (9) hook and loop fasteners (size: 1-inch x 1 -inches) for easy installation.