CONVENIENT TO USE - Beinhome Auto Sun Visor Extender design with a expandable splint,you could use it for car convenient.It could be store and remove easily if you don't need it. Safety driving security to PROTECT YOUR EYE - This Auto Sun Visor Extender with two lens-day and night.It could protect your eye from ultraviolet during you driving car at day and also could let you more concentration on driving while at night. WORRIES FREE SERVICE WARRANTY - Beinhome assures you 90 days worries-free return and refund, 180 days replacement. EXCELLENT QUALITY AND REASONABLE PRICE - This Auto Sun Visor Extender be make of high quality material with day and night lens. SUITABLE FOR LOTS OF CAR - Universal and suitable for most cars and vans.