Auto Ventshade 684443 Chrome Ventvisor Side Window Deflector, 4-Piece Set for 2004-2008 Ford F-150 SuperCrew, 2006-2008 Mark LT Keeps rain out and lets fresh air in Reduces heat build up in parked vehicles by allowing window to be kept partially open Chrome-plated finish matches the chrome OE trim on vehicles Easy installation with no drilling required Proudly made in the USA and backed by a Limited Lifetime Warranty