Build the layout pictured on the box and connect to an existing Quadrilla set. Watch as your marbles enter the ramp and jump off the end. If a marble lands in the bell funnel, it makes a satisfying chime. • Marble run construction toy made with durable wood and non-toxic, water-based paints • Includes 2 distributor blocks, 2 height adjusters, 3 stabilizer rings, 8 marbles, one jump ramp, and one bell funnel. • Jump ramp allows marbles to become airborne and bell catcher chimes when they land inside • German-engineered design inspired by Da Vinci Circle • Helps to develop spatial thinking and understanding of Science, Technology, Engineering and Mathematics (STEM) principles • Praised by The Wall Street Journal as the perfect toy for teaching children how to code • Compatible with all Hape Quadrilla sets • For ages 4+