Extend A Visor instantly blocks glare from the suns harsh rays! Extendable visor straps around visor; solid panels slide right or left to block early morning and late day sun. Tinted shield of visor extender pulls down to reduce eyestrain when driving. Additional Details ------------------------------ Product description: Extend A Visor instantly blocks glare from the suns harsh rays! Extendable visor straps around visor; solid panels slide right or left to block early morning and late day sun. Tinted shield of visor extender pulls down to reduce eyestrain when driving.