🎉 Up to 70% Off Selected ItemsShop Sale
Marble Parkour Big Funnel (LG501) | Hand-Crank Marble Run Display
Key Highlights
- DIY marble run 3D wooden puzzle with a hand-crank mechanical drive system
- Features a big spiral funnel, stair-step elevator, and multiple track routes for dynamic marble motion
- Includes a flip-flop switch that guides marbles into two different paths
- A creative gift and hands-on build for puzzle fans, engineering lovers, and hobby builders
$16.65
Original: $47.57
-65%Marble Parkour Big Funnel (LG501) | Hand-Crank Marble Run Display—
$47.57
$16.65
Description
Key Highlights
- DIY marble run 3D wooden puzzle with a hand-crank mechanical drive system
- Features a big spiral funnel, stair-step elevator, and multiple track routes for dynamic marble motion
- Includes a flip-flop switch that guides marbles into two different paths
- A creative gift and hands-on build for puzzle fans, engineering lovers, and hobby builders
