| 4 Years in a row!Read
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A beautiful and captivating mechanical puzzle composed of four identical pieces of stainless steel. The Tetra Puzzle is a joy to keep coming back to. The weight of the object is satisfying, and the simultaneous movement of all four pieces remains enchanting even after you've mastered it. Stuck on a call? You'll reach for the Tetra. Craighill is raising funds for The Tetra Puzzle on Kickstarter! A beautiful and captivating mechanical puzzle composed of four identical pieces of stainless steel. We design and manufacture enduring objects that spark a sense of wonder.
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