Give your marbles some air-time as they shoot out of this high-speed jump and off the Quadrilla layout. Youll be rewarded with a chime each time one lands in the bell funnel. Bringing a contemporary dimension to this classic resource, teaching children aboutphysics and mathematics.\r\n Includes 3 x Base Rings, 2 x Coloured Blocks, 1 x Bell Funnel, 2 x Height Adjusters, 1 x High Speed Jump, 8 x Marbles Made of wood, plastic and glass. \r\nAges 4yrs+