Quadrilla Twist and Rail Set

Quadrilla is a high quality marble run made out of Baltic Birch plywood and hardwood. It is nicely painted and sanded to a smooth finish. This is a good starter set containing 99 pieces plus 50 marbles. Includes 2 straight rails, 7 curved rails, 1 funnel, many connection and direction pieces, 1 Fun-set piece and 34 blocks which are color coded based on function for building and transporting marbles through the run. A great toy for building problem-solving skills and developing creative thinking. Includes a DVD on playing with Quadrilla. Toy includes marbles which are a choking hazard for children 3 years and under. For ages 4 - 99.  Warning!: Choking Hazard.