Car Sun Visor Extension Benefits you can feel: reduces glare and blocks sunlight and UV rays to protect your eyes, reducing fatigue and preserving clear visibility on sunny days. Easy installation and storage: tool setup that attaches to any sun visor wider than 7 inches. When not in use, it stores conveniently in your vehicle. No gap antiglare protection: provides seamless coverage with no gaps, preventing dazzling light from the windshield or side windows from compromising your view. Durable and adjustable design: made of PU and PC material, the same plastic used in automakers' internal components. Shockproof, compact, and built to last with an adjustable fit for reliable performance. Compatibility and performance: fits sun visors wider than 7 inches and offers strong, longterm antiglare protection in everyday driving. Practical use scenarios: Driving on bright mornings or evenings on highways where sun glare is prominent. Urban and suburban driving with sun angles coming from side windows at intersections. Long road trips with shifting sun: keep the extender in place for continuous protection, or remove and store when not needed.