This is a completed plastic or resin display car model.
Part of Kyosho's Mini-Z "Auto Scale Collection" line of body sets, this beautifully detailed Xanavi Nismo Z 2007 has a painted and pre-built body, including tires, wheels and a display chassis, that's attached to a base inside a clear plastic protective case--but it can be removed quite easily and fixed to a Mini-Z R/C chassis (for MR-02 RM) for racing fun!