Hoberman Sphere - Rings
Item #: 2589
Our Price: $35.49
In Stock


The Hoberman Sphere - Rings is the essence of transformation, expanding from 10" diameter to 32" with one easy motion. A great stress reliever that's a blend of mathematics, mechanics and structural engineering. The original transforming sphere from Hoberman comes with a pulley, hardware and instructions to hang as a cool, kinetic mobile. It's bound to fascinate you and the crowd of co-workers that gather around to see it in action!

See all Hoberman Spheres here!

10" diameter collapsed, 32" diameter expanded, plastic, multicolor Rings version. Includes a pulley, hardware and instructions to hang as a kinetic mobile, plus an educational booklet and a 'Cool Things to Do' activity sheet.

WARNING: Choking Hazard - Small parts. Not for children under 3 years.


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