boppi Marble Run Eco-Friendly 138 Piece Wooden Bamboo Maze for Kids with 24 Marbles - Construction STEM Toy for Boys and Girls Aged 3 Years Plus - Jumbo Pack

The boppi bamboo marble runs are eco-friendly and fun. Create and build multiple structures using the connectable parts to allow the marbles to travel from the top of the marble run to the base via the spiral drop, rail tracks, and direction cylinders. Suitable for tabletop play due to the round exit rope that collects the marbles as they finish the journey. Made with bamboo fibre, wood, and 10...