This is a NOS (New Old Stock) GM Original Windshield Glareshades for 1949-1952 Chevrolet Fleetline models. This rare accessory gives a green tint to the top of the windshield to protect from the glare of the sun. Each pair of snap-in shades comes with an instruction sheet, two green plastic shades for left & right, and original colorful, but worn packaging. This set fits 1949-1952 Chevy Fleetline models only. GM# 986355