Techno Balls 505 piece
Hi-tech perpetual-motion power-driven marble run. Build the tower. Mount the motor. Link the chain. Wind the track. Add some balls. Simply switch on and off it goes and goes! Hypnotic in its appeal, this amazing kit will amuse, delight and enthral young engineers of all ages!
Kit contains 505 snap-fit parts to assemble; motor-driven marble chain lift; and detailed step-by-step instructions.
Finished size: 570 mm high x 230 mm deep x 1060 mm wide
Requires 2 x AA batteries (not included). To order please tick the box below.
Age 8 years+
160689
