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Technoballs 129 pieces Power Driven Click & Build Marble Run

In stock

£16.00
OR
Build your own perpetual motion marble run. The kit contains 129 snap-fit and link pieces and a motor-driven archimedes screw. There's no need for special tools; simply unpack and construct using the detailed instructions. A fantastic STEM project.

Box Contains
129 snap-fit parts, Archimedes screw, Instructions, Steel ball bearings for the track
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