Auto Ventshade 95038 Aerovisor Off Road Sidewind Protectors, 2-Piece Set for 2004-2008 Ford F-150 Standard Cab Larger version of the Original Ventvisor, this unique design allows fresh air to naturally circulate through open windows, helping to reduce fog and remove stale air Provides protection from the elements, keeping passengers and interiors dry in the rain Keeps parked vehicles cooler in extreme heat Easy installation with automotive grade 3M tape, no drilling required Proudly made in the USA and backed by a Limited Lifetime Warranty