This dynamic 3D puzzle combines the allure of a classic twisty puzzle with the mechanical intricacies of a clock. Can you twist the ball until you have a solid color on each side? The Gear Ball is a work of "Puzzle Art": a combination of intriguing construction, enjoyable play, and smooth movements. A full rotation takes a dozen 90-degree turns! Challenge your mind, dazzle your eyes, and gear up for a brain-teasing adventure with Meffert's Gear Ball. Perfect for puzzle enthusiasts, collectors, or as a unique gift. Grab yours today and join the rotational puzzle revolution! Whether you're a beginner just stepping into the world of rotational puzzles or a seasoned enthusiast looking for a fresh challenge, the Gear Ball is sure to provide hours of engagement.