Review on 🌞 Car Front Windshield Sunshade Umbrella: Full Cover Sun Shade for UV Protection & Heat Insulation, Foldable Visor for Most Vehicles - 57"x31 by Marco Mooney

I like the concept, but it has a few flaws. The description says it won't fit perfectly, but it should still fit. The drooping handle causes the screen to sag and pull away from the windshield if you don't have a handy mount (see photo). This leaves a lot of space where the sun visor and the rest of the windscreen end. Simply folded and unfolded. I measured it to make sure I got the size I ordered (57x31). The size matched the description. If the weight of the handle suspended in the air didn't pull the screen away from the window, it would be more effective at lowering the temperature in the car.