SALE ENDEDIt’s a dexterity challenge with the Venn Sphere Puzzle. This sophisticated, mechanical puzzle is comprised of three identical pieces that make up a perfect sphere. An intriguing piece to keep on your desk, shelf, or coffee table. Made out of die-cast stainless steel.
- Diameter: 2.25 inches (same as a pool ball)
- Weight: 1 lb
- Each piece is die-cast in stainless steel that makes up one-third of the sphere by volume
- The pieces are cast from molten stainless steel in a ‘die’ or mold at temperatures over 2500°F
- Comes with a small brass display stand
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