Create your own marble runs with this exciting construction set. Interlocking chutes, bridges, columns and spinning-wheels can be combined in infinite variations for long-lasting fun. This Marble Run stimulates creativity and reasonsing, both which are required to build impressive-looking structures with the correct angles of inclination. 45 Piece Set includes real glass marbles and transparent tubes. Ages 4 & up.

Editorial Review

What goes up must come down! With the Transparent Marble Run, kids will erect tubes, chutes, bridges, and spinning wheels and send nine swirled marbles one after another through the structure, all the while learning some simple principles of physics. Many designs are possible with the transparent and pliable blue, yellow, and pink tubes. The enclosed marbles can't jump the track and, at the end of the run, they come to rest neatly in a tray. When playtime is over, all the pieces fit in a durable plastic box. --Lynne Sampson