Ravensburger gravitrax expansion set element transfer

The interactive bullet track system from Ravensburger. Move your bullets in a spectacular way! The transfer transports your bullets through the process and becomes a real eye -catcher in your job! How do you transport your bullets with the transfer through the track? With the Gravitrax Ballbaan system you can playfully discover gravity and with various extensions it can be enlarged for boundless construction and playing pleasure! Add even more speed with the expansion sets.