DESCRIPTION SPECIFICATIONS: Color: Smoke Drilling Required: No Material: Acrylic Position: N/A Sold As: 4 Piece Set Style: 4-Piece WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. FEATURES: Keeps The Rain Out Lets Fresh Air In Original Ventvisor Design Reduces Heat Build-Up In Cab Windows Can Be Left Partially Open Install With 3M Adhesive Foam Tape No Drill Installation Limited Lifetime Warranty Motorists have been relying on AVS to keep them cool and dry since the original ventshade took to the road more than 70 years ago. Since then, the design has become more aerodynamic and the materials more modern, but the benefits are the same. You'll be cooler in the heat and keep dry and comfortable in the rain, al.