ROKR 3D Puzzles for Adults-Wooden Marble Run Chocolate Factory, Brain Teaser Model Building Kits for Adults to Build, Desk Decor for Boys Ages 14+

🎂Build Your Own wooden marble run made of sturdy plywood.This Rokr chocolate factory marble run is an unfinished woodworking kit. After finished,you'll be amazed at this wood marble run, with balls of different colors representing the chocolate, rolled by hand, and finally to the production line, as if you were in a real chocolate factory. 🎂This exquisite wood marble track consists of 420 pieces and 20 colorful marbles.The dimension of finished kit is 10×6.7×12in. It may be a challenging wood model kit for beginners.An instruction manual with step-by-step diagrams will guide you through the wood building kits. 🎂If your friend or family members are interested in wooden puzzles or marble machine, this will be a perfect gift choice. Very cool hobby kits for adults. But you can also ask your child to help with you. 🎂This chocolate factory marble run is our new model. Unlike the previous mechanical style, this DIY project is more cute and relaxed. Just crank the handle, maybe it will release your stress. 🎂Everything you need to assemble the Rokr wooden models building kit comes in the box. Simply unbox and start! No additional tools or glue is required. 2 pcs cell batteries CR2032 are not included due to customs policy. You will need to purchase those separately.