VioGi 4pcs Front + Rear Smoke Sun/Rain Guard Vent Shade Window Visors Fit 99-16 Ford F250/F350/F450 Super Duty Super/Extended Cab Fit: 99-16 Ford F250/F350/F450 Super Duty Super/Extended Cab Item-offered: 4pcs vent shade window visors (Installation instruction is not included,please check the sample installation picture in the listing for reference) Style: Outside Mount Style (Stick on to the door & above the windows.Not In-Channel Style) Material: Reinforced Acrylic Color: Dark Smoke Tint