Thank you for viewing! ✨ DAIVARNING Marble Machine Wooden Assembly Puzzle 3D It broke, so I'm selling the parts in case anyone needs them. Please contact me if you have any questions. [Product Description] This is a wooden assembly puzzle kit based on a marble machine that can actually be operated. The balls circulate and never stop, so children are likely to be interested. You can assemble it together with your child while having fun. Finished size: Approximately 15.5 x 12.5 x 15 cm Material: Wood 20-60