Marble Run Roller Coaster Kit — Birch Plywood, Natural Light Wood medieval Material: precision laser-cut wood/MDF

Material: precision laser-cut wood/MDF

Ready to add a bit of holiday motion and music to your home

Level: easy — no toolkit or glue required

pieces are smooth and safe to handle with basic care

Through the transparent acrylic lid you can watch visible gears turn and rotate a decorative flower

Marble Run Roller Coaster Kit — Birch Plywood, Natural Light Wood medieval Material: precision laser-cut wood/MDFBring movement, focus and a quiet thrill to your tabletop with our Interactive Birch Plywood Marble Run Roller Coaster. Made from recyclable birch plywood in a natural light wood tone, this working model uses a manual lever to lift marbles up six engineered steps and send them along zigzag tracks, a giant wheel and a spiral funnel all visible through layered, lasercut panels. Why builders keep coming back: Works every time: Mechanical lever, steel