This Duraflex R - Tech rear wing trunk lid spoiler is perfect for car enthusiasts who want to upgrade the look of their 2007 - 2013 Infiniti G Sedan (G25, G35, G37). It's great for those weekend drives or car shows, adding a touch of sportiness. The spoiler is made of FRP material, which is lightweight yet durable. Although specific size and weight details aren't provided, you can expect a well - crafted piece that fits your sedan's trunk perfectly. Professional installation is needed to ensure a seamless fit.