915 Generation Run Stem Mechanical Stepladder DIY Puzzle Ladder Wooden

Detailed Information About The Product:

GET ROLLING into a wod of fun and build your own marble run with our battery marble roller coaster building kit.
SCIENCE Kits for boys 8-12 wooden 3D puzzles for kids and Adults thatcan be fantastic tools for kids. Our marble machine is designed to teach children hands on skills like coordination, physics, STEM principles and more
MARBLE RUNS FOR KIDS 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 . Plywood material. Our DIY marble coaster kit comes with motor, wood marble run gear pieces, and easy assembly instructions. Perfect stem projects for kids ages 8-12
PERFECT PHYSICS TOYS GIFT to get friends or family together to craft, learn and have fun! 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.

About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
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