Quadrilla Basic Set **SPECIAL**

Get the hang of putting together marble runs with the 49 piece wooden Quadrilla Basic Set! Marble runs offer hours of creative thinking and open-ended play, not to mention some primary lessons in the laws of gravity and physics! The Basic set includes: 14 coloured blocks with seven different functions, four short curves, one big twist, seven basic-rings, eight lilac high adjusters, four hole shutters, 10 speedmakers, one speedmaker and hole shutter, 50 marbles and an instruction booklet.