At different levels of effective anti-dazzle degree. Eyes comfort, relieve eye fatigue, effectively protect the safety of driving under the strong light. Blocking the car light in the night. Shading the sunshine in the day. Strong light blocking rate is about 2.6% Anti-uv 97.4%, isolation of ultraviolet (uv) light (315 nm - 380 nm). Fatigue, to reduce the harmful light of visual stimuli. Installation is simple, portable. Specification Type : Car Sun Visors Material : PP & TPR Quantity : 1 pcs Color : Yellow, Transparent gray Use : Daytime and Night Adjustable Clip Range 11.5-19cm / 4.5~7.5" Mirror Size : 32*11*0.2cm / 12.6*4.3*0.1" Item Size : 32*16*6cm / 12.6*6.3*2.4" Net Weight : 0.285kg / 10oz Package Include 1*Car Sun Visors 1*User manual