Hoberman Original Sphere - MoonGlow

This original size Hoberman sphere is a combination of geometry, engineering and beauty that was specially designed with super bright night time glow. Hang this glowing green sphere from the ceiling and using the pulley, create an expanding mobile that magically unfolds from 9.5 to 30 inches! Also included are the "21 Cool Things To Do" activity sheet and an educational booklet about the geometry of the sphere.

Recommended for 1 player, ages 4+.

Contents include: 1 Expanding Sphere, Pulley, Instructions