Size Fits Most Car: Please measure your windshield to make sure it fits, L: 55 X 30 X 0.08 Inch (about 140 X 76 X 0.2 cm), M: 51 X 26.8 X 0.08 Inch (about 130 X 68 X 0.2 cm). Material: Reflective aluminum foil combine with bubble material and oxford cloth. UV Protector: The sun shades provide a UV barrier that blocks harmful rays. Extends the lifespan of the dashboard, seats, and other equipment. Keep Cool: Windshield sunshade effectively blocks harsh sunlight and heat. When you use your car, the car seats and steering wheel remain cool and won't burn your skin,creating a cool and comfortable environment in the summer. Easy To Install: There are 2 metal grommets and an elastic band on the sun shade. Using two suction cups to stick the sun shade in place. (Suction cups are included in the package) When you want to put it away, you can use the elastic band to store it. GUGLILI windshield sun shades Our sun shade not only protect your car, but also have a fun look. It allows you to find it quickly in the parking lot. It is also a great gift for your friend and family. Note: Please measure the size before place an order. Manual measurement, there may be 1-2 cm error.