Bidspirit auction | GRAVITRAX STARTER SET 122 PIECES

GRAVITRAX STARTER SET 122 PIECES MARBLE RUN - Gravitrax marble run with 122 pieces for dynamic construction and physical experiments. Link: https://www.cdiscount.com/juniors/circuits/gravitrax-starter-set-122-pieces-circuit-de-bille/f-1207104-rav4005556224104.html. Note: Illustrative photo.