Key benefits Effectively blocks sunlight and outdoor glare to reduce cabin heat and improve passenger comfort. Enhances privacy by preventing onlookers and nearby vehicles from peeking into the car. Durable construction for repeated use and reliable sun protection over time. What it does Sunshade for car side windows that reduces heat build-up, lowers interior temperature, and creates a cooler driving environment. Improves driving safety by reducing glare and distraction from outside observers. Main features and specifications Function: Retractable side-window sunshade that slides and folds as needed; can be pulled out when in use and folded away when not needed. Compatibility: Universal fit for retractable car glass up to 40 cm in height. Materials: Black polyester fabric with an aluminum alloy rod for support and smooth operation. Color: Black Durability: Built with sturdy materials designed for frequent deployment and retraction. Performance details Blocks direct sunlight and outdoor light to minimize heat and glare in the cabin. Adjustable and foldable design lets you position the shade precisely where needed and stow it compactly when not in use. Typical use scenarios 1. Summer driving: Deploy the shade on long highway trips to reduce glare and keep the rear cabin cooler for passengers. 2. Parked vehicle protection: Pull the shade down when parking in sunlight to limit interior heat build-up and protect upholstery from sun damage. 3. Child or pet comfort and privacy: Use on side windows to shield children or pets from direct sun and reduce outside distractions. How to use Mount along the side window frame and extend the shade to the required length (fits windows up to 40 cm high). Slide or fold the shade to adjust coverage or retract it completely when not in use. Why choose this sunshade Simple, universal solution for side-window sun protection that combines effective light blocking, privacy, and durable materials without complicated installation.