Wooden Marble Run Spiral Wooden 3D Puzzles for Adults and Kids to Build – 13×13 – Electric Driven – Roller Coaster Mechanical Wooden Model Kits for Adults and Teens to Build

About This Product :

• EDUCATIONAL DIY PROJECT – The marble roller coaster building kit is equipped with electric motor to make the project even more exciting, functional and put your loved ones on a path towards a fundamental understanding of STEAM/STEM subjects. * The motor requires 4 AA batteries 1.5V, which are not included
• ILLUSTRATED ENGLISH STEP-BY-STEP INSTRUCTIONS – The roller coaster building set comes with a very detailed step-by-step illustrated assembly instruction in 8 languages, including English
• PAINT AND MAKE IT YOUR OWN – Feel free to use regular acrylic paints to make this look as gorgeous as you can imagine. * Make sure to omit the electronic parts when painting the item
• UNCONVENTIONAL GENERAL-AUDIENCE GIFT – This roller coaster model maze will impress both young fans of building wood model kits and adult heroes of the festivities

Details :

• Material: Wood
• Item Dimensions LxWxH: 13 x 12.4 x 12.7 inches
• Educational Objective: Hand-Eye Coordination
• Theme: Buildings