Preferred Choice Award by Creative Child Magazine! Build UFO's, DNA helixes, 3D stars, bridges, space rockets, cranes and geodesic spheres with the award winning Astro-logix construction system. Combining education with fun, this easy to use construction toy consists of plastic snap-together tubes and connectors, and can be used by those 5 years and up. Combine multiple kits to build larger and more complex shapes! Each kit comes with easy-to-follow, illustrated instructions. The Regular kit contains 64 pieces, the Medium 130, and the Large, a whopping 280 pieces! Information on how to place your order by fax or by telephone. Product Numbers TS794205 (Regular) and TS794207