Cuboro Basis Marble Run

An Acorn favorite, this genius marble run by Cuboro consists of a series of cubed elements with interior tunnels and symmetrically defined functions on the surface. The various blocks can be combined to create a myriad of track systems, ranging from simple to complex. A wonderful way to challenge children and engage them in different mathematical concepts in a fun, interactive way. 

• 30 Beechwood blocks
• Made in Switzerland
• 2" x 2" x 2" cubes
• Ages 5+