This is the JConcepts Illuzion 1/10 scale Truck Spoiler. Clear polycarbonate construction Mounts at rear of truck to control lift at high speed Works with all brands of 1/10 scale nitro or electric trucks One JConcepts Illuzion 1/10 scale Truck Spoiler Paint of modeler's choice, scissors - DTXR1150 and Reamer - DTXR1155 Length: 2.4" (60mm) Width: 4.2" (106mm) jxs 7/03/07 ir/jxs &