With a track diverter that sends the balls first through a loop then down a ladder, the 197 comes with a huge 10 metres of track!

This amazing collection of marble runs is just perfect for techno-mad boys and girls! Hours of fun are guaranteed - an ingenious puzzle to put together, the finished kit has a truly hypnotic appeal as the powered chain drive returns the marbles again and again!

Sets come graded according to piece-count and relative difficulty whilst components are inter-changeable so you can combine sets.

Suitable for ages 8+