Quick tool free mounting on the sun visor and individually adjustable sometimes a visor just isnt enough you want to see the road ahead without obscuring you view with a visor or getting blinded by bright light from the sun or onoming traffic this product helps with just that amd is ideal for day and night trips dark screen prevents the dazzling glare from the sun yellow screen reduces glare from oncoming traffic at night includes cleaning cloth 15 x 15 cm