- Durable construction ensures a long-lasting set.
- Compatible with all Marble Genius Marble Run sets for added fun and customization.
The Marble Genius Spinning Wheels - Marble Run Accessory Add-On Set is the perfect addition to any marble run set. This set includes five spinning wheels that can be added to any marble run set to add a new level of excitement. The spinning wheels are designed to spin when a marble passes through them, creating a whirling effect. The set is made from high-quality plastic and is designed to last for years of use. This set is an excellent way to add a new level of fun and excitement to any marble run set. It is also a great way to introduce children to the fun and science of marble runs. With the Marble Genius Spinning Wheels - Marble Run Accessory Add-On Set, children can explore the world of engineering and physics while having a blast.