Wood Trick Wooden Marble Run Spiral 3D Puzzles for Adults and Kids to Build 13x13 Electric Driven Roller Coaster Model Kits Teens

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 will impress both young fans of building wood model kits and adult heroes of the festivities