ToolUSA Foldable Silver Car Windshield Sunshade Size: 23" x 53": TA-82340 Made of silver reflective material with insulated inner layer of foam protection Protects your dashboard from intense UV-A and UV-B rays - blocks 99% of these damaging rays Size: 23-inches x 58-inches - standard size - easy accordian folding action to store away Cut-out area in design to accomdoate rear view mirror Protects and cools car interior - great for summer - ideal for places that get hot during the day