The Original GrandWheel window visors are manufactured with the polycarbonate. Other use acrylic material that cannot be same flexible and durable like polycarbonate. The GrandWheel window visors are engineered by using cutting-edge technology to reduce noise, deflect rain whilst and keep cabin cooled. The 4-piece set comes with easy to install 3M tape and installation manual. Specifications: - Condition: 100% Brand New; - Fitment: for Equinox 2018-2024; - Package includes: 4 pcs window visor deflectors (2 front/2 rear), prep pad, installation manual; - Color: Smoked black tinted; - Material: High quality polycarbonate. Features: - Fresh air even while raining; - Reduces sun glare; - Easy installation; No-drilling required; - In-channel installation; - Custom fit.