Cuboro Tunnel Wooden Marble Run Set

Tunnels are what makes the Cuboro wooden marble run system so engaging and thought provoking. This Cuboro Tunnel set expands the tunnel aspect with 13 additional tunnel pieces, 2 building blocks, a marble catcher and 5 glass marbles. 

Tunnels within the marble run blocks take various forms, straight lines, twists, turns and level changes. Each wooden piece also has a visible marble run on top allowing for all kinds of building possibilities. Cuboro marble runs have been precision engineered to ensure smooth and confidence inspiring builds. This set can be used as a stand alone marble run but is best used as an expansion pack for the Cuboro standard and Junior sets. 

With each Cuboro piece offering various build possibilities these wooden marble run systems really test your skill and ingenuity. Both young and older minds will find building successful marble run a challenge, but once built you'll feel an immense sense of satisfaction and fun as you watch the marbles make their journey. 

• Made in Switzerland by Swiss carpenters
• Made using sustainable beech wood
• 16 marble run pieces
• 5 coloured marbles
• For ages 8+
• Can be added to other sets from the Cuboro marble run system for larger, more complex marble runs

A sustainable brand who creates quality, sustainable wooden marble run systems. Precision made by Swiss carpenters in Switzerland, these wooden marble runs are brilliant STEM toys, with lots of learning opportunities whilst playing. Made using regional sustainable wood, each box has a range of different blocks to enable countless marble run designs, testing and developing you and your little ones engineering skills. These wooden marble run sets work brilliantly on their own or can be joined up with more Cuboro sets to build bigger and more complex marble runs. Fab wooden toys which just keep giving no matter what your age is.