Finally a project Firefly. This is a kit which includes the DGS Firefly kit with metal barrel, a metal Mato lower hull with matching all metal suspension and tracks. It also includes the steel gearboxes, a Tamiya Sherman speaker box and a IBU2. Basically, what you see is what you get. I already modified the front of the lower hull to accept the three piece transmission cover so this would make an excellent kit for someone to built into a nice running tank.