Build It, Power It, Watch It Roll — Engineering Meets Art!
Assemble a fully functional marble run from premium basswood, then power it by sunlight or battery. This solar-powered 3D wooden puzzle kit is equal parts science experiment, mechanical challenge, and stunning desk display.
Key Features
Dual power option — runs on solar panel outdoors or 2 AA batteries indoors
Gear-driven marble run mechanism with 3 balls included
Precision laser-cut basswood pieces — non-toxic, smooth, and burr-free
Includes step-by-step assembly instructions — no experience needed
Display-worthy when complete — perfect for desks, shelves, and home offices
Materials & Specs Premium basswood plywood construction. Laser-cut pieces. Includes gear parts, 3 marble balls, solar panel, and 2AA battery case. Batteries not included. Assembled size 150 x 120 x 180mm. Recommended for ages 14 and up.
Shipping & Returns Fast shipping on all orders. Returns accepted within 30 days of delivery.
