CUBES, BOBBINS, BEAMS
Parents' Choice Award, 1981

Builders of all ages can combine these basic units in endless ways. The sturdy cubes, bobbins, and beams slide easily onto the dowels as children experiment with balance and form, design new architectural structures, investigate motion, and create real and fanciful machines and vehicles that turn, twist, and roll.

Includes:
8 beams
4 bobbins
6 rubber bands
8 cubes
12 dowels
Suggestions for use (in English and Spanish)