Key benefits Privacy with singleway visibility: The Car Window Screen provides single way visibility to maintain privacy inside your vehicle while ensuring that your view through the rearview mirror remains unobstructed. Sturdy and lightweight construction: Made from quality polyester combined with metal tubes, this sun visor is durable yet easy to handle. Versatile double operate modes: Two operation modes are available — it can be used with the car window or be manually adjusted using the provided hooks for DIY use. Effective sun protection and cooling: Designed to block sunlight and insulate heat, helping create a more comfortable interior environment. Product details Material: polyester with metal tubes Modes of operation: use with the car window or manual adjustment using hooks for DIY use Function: car side window shade that reduces glare and sunlight exposure while preserving rearview mirror visibility Performance: contributes to privacy inside the vehicle and improved interior comfort by limiting heat buildup Use scenarios Hot sunny commutes: Reduce glare and heat on the side windows to keep the cabin cooler for passengers, especially in the front and back seats. Parked vehicles in bright lots: Maintain privacy for belongings inside the car while helping prevent interior heat buildup during long parking periods. DIY adjustments or custom setups: For users who prefer manual positioning, the included hooks allow flexible adjustment to suit individual window shapes and preferences.