Fitment: Compatible with 2015-2019 Chevy Chevrolet C7 Corvette Z06; 2017-2019 Chevy Chevrolet C7 Corvette Grand Sport. Note: Z06 & grand sport, type 1, with performance pkg，will not fit for models with Z51 pkg Material: Made of high quality Fiberglass, with smooth surface, superior performance, durable. Built to strict quality control standards. Feature: Carefully manufactured, color is Carbon Flash Metallic, surface finish is Fiberglass, ready to handle tough weather and road conditions, is a good choice for you. Function: Installing a Spoiler Winglet will upgrade the appearance of your existing car. The spoiler winglet will also add the stability of your driving. Especially at high speeds, the spoiler winglet can also increase the wind resistance coefficient. Installation: You will receive A Pair of Rear Winglets(Left & Right) and accessories(as the picture shown). Installation instructions is included. Professional installation is highly recommended. Fitment: Compatible with 2015-2019 Chevy Chevrolet C7 Corvette Z06; 2017-2019 Chevy Chevrolet C7 Corvette Grand Sport. Note: Z06 & grand sport, type 1, with performance pkg，will not fit for models with Z51 pkg Material: Made of high quality Fiberglass, with smooth surface, superior performance, durable. Built to strict quality control standards. Feature: Carefully manufactured, color is Carbon Flash Metallic, surface finish is Fiberglass, ready to handle tough weather and road conditions, is a good choice for you. Function: Installing a Spoiler Winglet will upgrade the appearance of your existing car. The spoiler winglet will also add the stability of your driving. Especially at high speeds, the spoiler winglet can also increase the wind resistance coefficient. Installation: You will receive A Pair of Rear Winglets(Left & Right) and accessories(as the picture shown). Installation instructions is included. Professional installation is highly recommended.