Robotime Marble Roller Coaster Clockwork Mechanical 3D Puzzle Game Woodcraft Construction Kit Adult Craft Set Puzzle Present (Waterwheel Coaster)

• Robotime Laser Cut Wooden Mechanical Lift Coaster Roller Coaster
• Assembled size 255mm x 229mm x 204mm ages 14 plus
• Ingenious interlocking mechanisms. Glue-free assembly.
• Laser cutting technology, step-by-step visual instructions.
• Mechanical Gears Hand Cranked 3D Assembly Wooden Puzzle by Robotime

Product Description The marble impeller brings out the real amateur in you. With 233 separate pieces, you can spend hours making this marble roller coaster track. Once you have assembled the marble rail, you can turn the handle. You use it to transport the metal balls upward, after which they roll again via the different slings and height differences. Super fun to do and just as fun to play. Features: Age: 14+ Dimensions in cm: 31.8 x 23.4 x 46 cm Material: Hout, metaal Safety Warning Not suitable for children under 36 months