Specifications: Made of good PVC material, the product is very durable and eco-friendly. The suction cup has a good suction effect, so you dont need to worry about its falling off. With easy installation, you can apply suction cups to a clean interior window surface and use it straight away. Item Name: Car Window Sunshade Cover Material: PVC Features: Portable, Durable, Sun Shade Size: Side Window: 40cm x 60cm/15.75" x 23.62" (Approx.) Front Window: 50cm x 125cm/19.69" x 49.21" (Approx.) Front Window: 58cm x 125cm/22.83" x 49.21" (Approx.) Instructions: 1. Press the suction cup with alloy rod on one end of the windshield to fix the heat insulation curtain on one side of the windshield. 2. The other suction cup is attached to one end of the windshield. It can be completed by pulling out the plastic ring and fastening it on the suction cup at one end. 3. When you dont want to use the heat insulation curtain, you just need to pull the small round particles on the upper side of the suction cup gently to make the suction cup fall off the glass, and the heat insulation curtain will roll up automatically. Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car Window Sunshade Cover