John Hansen and Co.

Hoberman Sphere

Regular price $37.99 USD
Sale price $37.99 USD Regular price

The Hoberman Sphere is the original award winning geometric expanding/contracting ball. Made of linked plastic struts, each one is a marvel of mechanical engineering. Pull on any of the sphere's hubs and watch as it expands from 9.5" to 30"! Kids want to touch it, adults want to examine it, and everyone wants to play with it. All spheres come with a puller, hardware and instructions to hang as a cool, kinetic mobile. An educational booklet about the geometry of the Sphere and a "21 Cool Things to Do" activity sheet is also included.

  • Includes: an educational booklet, a 21 Cool Things To Do activity sheet, a pulley and hanging hardware
  • Expands three times its size from 9.5 inches to an incredible 30 inches
  • A master of illusion, the sphere can be thrown, bounced, kicked, spun, rolled or suspended from the ceiling
  • Ages 4+


  • Used to teach kids mindful breathing
  • Improves mood and focus
  • Helps develop fine motor skills
  • Helps improve bilateral and hand/eye coordination

Need Fulfilled

  • Tactile and Visual

Specs for Hoberman Sphere

Packaging Dimensions
10.25 x 10.25 x 9.75 inches

1 lb 15 oz


Pickup available at Sensory Tool House, LLC

Usually ready in 2 hours

Hoberman Sphere

  • Sensory Tool House, LLC

    Pickup available, usually ready in 2 hours

    5831 Lacey Blvd. SE
    Suite J
    Lacey WA 98503
    United States