Velocity Concepts Sun/RAIN Guard Smoke Vent Shade Window Visor 99+ Ford F250 F350 SD Super/EXT CAB Application: 1999-2013 Ford F250 / F350 / F450 SuperDuty Super ( Extended ) Cab 4 Door Models Non-In Channel Type Window Vent Visor - ( Come As A Complete Set - 2 Front, 2 Rear ) Made of High Quality Reinforced Acrylic With Light Weight Design , UV-Resistant , Custom Fit For Each Application In Shape color:Dark Smoke Tint Limited 60 Days manufacturer warranty. Professional installation is recommended