Hoberman Sphere



Hoberman Sphere


The Hoberman Sphere is an expanding/contracting ball you can play with or enjoy as an object of art; it combines mathematics, geometry and aesthetics into a magical motion of surprising simplicity, beauty and fun.

Play catch, bounce it on carpet, spin it and learn other tricks!

The Hoberman Sphere is available in 2 sizes:

  • Original – expands from 9.5″ to 30″
    • You can also hang your Original Sphere from the ceiling (instructions are included). If you install the pulley and line provided, you can make a mobile that expands and contracts when you pull on the ring!
  • Mini – expands from 5.5″ to 12″
SKU: N/A. Categories: , , .

Mini – 5.5″ to 12″, Original – 9.5″ to 30″

Age group

4 years+, 5 years+, 6 years+, 7 years+, 8 years+, 9 years+, 9-12 years, 10 years+


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