This is the Black Mini High-Downforce Wing for the Ofna 1/12 scale CRT.5. FEATURES: Plastic construction, black in color INCLUDES: One rear wing with decals REQUIRES: Installation on vehicle SPECS: Length: 5-1/2" (139.7mm) Width: 2-1/4" (57.15mm) cnh 5/31/08 ir/jxs