Spec-D Tuning SPL-GT001DD52BK 52" Black Aluminum Adjustable Double Deck Racing Style Rear Spoiler Wing Black Double Deck Rear Trunk Spoiler High quality C.N.C machined aluminum, painted in black Light weight and durable, Improve your exterior style 30 Day Money Back Guarantee & 90 Days Limited Warranty Made by OEM approved & ISO certified manufacturers in materials that meet or exceed strict OEM requirements