The Cylinder Cube is an intricately crafted marvel of construction and a legitimately challenging mechanical puzzle as well. The puzzle contains 12 precision-carved pieces that smoothly meld together to form a compact, cylinder shape. Keep your eyes sharp while trying to unlock the cylinder shape, this puzzle uses an ingenious slide and interlock mechanism that you may have never encountered before! First, you have to find the “key” piece that must be removed to unlock the rest of the pieces. The Cylinder Cube has a precise set of steps that lead to the solution, and any diversion will have you retracing your steps and scratching your head! It’s the perfect gadget for building focus, patience, and spatial reasoning skills.