Get closer to the Quadrilla action with three gutters that make your marbles race around the outside of the colored blocks on their way to the bottom.
Looks cool and extends run-time. A challenging resource promoting cognitive development in areas such as problem solving, hypothesising and strategising.
Includes 14 x Coloured Blocks, 8 x Height Adjusters, 4 x Base Rings, 6 x Accelerators, 2 x Marble Shutters, 3 x Curved Rails (Small), 1 x 3 Hole Rail, 1 x Twist Rail, 50 x Marbles, 1 x Spinner, 2 x Small Spirals, 1 x Catcher, 1 x Cotton Storage Bag. Made of wood, plastic and glass.