The Gravity Gear 3D-Printed Ball Run

Endless Motion. Endless Fun!
Watch as gravity takes over in the coolest way possible! The Gravity Gear Marble Run is not just a toy—it's a fascinating, functional piece of kinetic art you operate yourself. Experience the satisfying loop of power, motion, and physics with every turn of the crank!

Key Features & Benefits:

• Interactive Hand-Crank Mechanism: Power the fun! A simple turn of the handle engages the lifting mechanism and move the included steel balls to the top of the track for continuous, engaging action.

• Mesmerizing Action: Once the marbles reach the summit, watch them race, and tumble down the intricate, custom-designed track all the way to the bottom. It's a captivating show for all ages!

• Unique 3D-Printed Design: Crafted layer by layer using durable, eco-friendly PLA material. Each run is a testament to modern manufacturing and intricate engineering, giving you a truly unique piece.

• S.T.E.A.M. Learning: A perfect hands-on way to introduce concepts of Gears, Gravity, Momentum, and Mechanical Engineering to children and inquisitive adults. Learning is disguised as pure fun!

• Durable & Ready-to-Play: Designed for longevity and repeated use. Simply set it up, crank the handle, and the fun begins.

What's Included? 

• 1 x Gravity Gear 3D-Printed ball Run & lifting mechanism

• Set of 3 steel balls (ready for action!)

Approximate size: 15x15x15 cm