This is the Center Driveshaft Cover for the Traxxas Slash 4x4 Vehicles.FEATURES: Clear nylon constructionINCLUDES: One Center Driveshaft CoverREQUIRES: Installation over driveshaftSPECS: Length: 210mm (8.3") Width: 15mm (0.59") cnh 2/16/10 ir/jxs