Looking to extend your Super 6 Lane Raceway ?This is the piece for you. This extender allow for easy transportation and connectivity to your existing track. Extend your finish line anywhere you like with this convent adaptor. This 3D printed adaptor comes with the extension and the track spacers printed together but does not have holes drilled for a more permanent placement like version 1.0. *Extension Kit Only. Finish line, and cars are NOT included