DIY Puzzle Wooden Model Building Kits Assembly Toy for C

GET ROLLING into a world of and marble run with our battery marble building kit.
SCIENCE Kits for boys 8-12 wooden 3D puzzles and Adults thatcan be fantastic tools . Our marble machine is designed to teach children hands on skills like coordination, physics, STEM principles and more
MARBLE RUNS OF ALL AGES from kids 8 and up to 12 but we also make our 3D wooden puzzles for adults who love a challenge and the sense of accomplishment only a wooden marble run will bring.
made with HIGH-QUALITY wood marble track made safe from laser-precision cutting. Plywood material. Our DIY marble coaster kit comes with motor, wood marble run gear pieces, and easy assembly instructions. Perfect stem projects ages 8-12
PERFECT PHYSICS TOYS GIFT to get friends or family together to craft, learn and have ! Beautiful design, more than a toy, our puzzle machine is great for a birthday or any occasion.

Colour: wood color
Material: wooden

Package Contents:
1 set x DIY STEM Toys
1 x English manual
Note: without AA battery

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.