Lund Ventvisor Elite Window Vents are made of a high-performance material that's thick, strong and durable. Scratch- and heat-resistant in the harshest environments, this proprietary color-blend material complements most window tints and has superior optical clarity. With Ventvisor Elite, fresh air naturally circulates through open windows while keeping rain and wind out. Additionally, it can help keep the sun out of your eyes. In-channel mounting and low-profile design provide a flawless fit for almost any vehicle and won't interfere with window functionality. Installs in minutes with no drilling or special hardware required. Limited lifetime warranty. Made in USA. Available: Two-Piece, Four-Piece.