STEM LAB by UGears UTG0063 Pendulum Era_1989 + Power Requirement: x3 Dry Cell

Power Requirement: x3 Dry Cell Battery Penlight (4

Die Cast Metal Trucks

Stall Torque: 22kg - 275 oz-in @ 8

Overall Width: 9

Self-righting Hull Design: It's designed to be as stable as possible with a self-righting feature if you ever flip it

STEM LAB by UGears UTG0063 Pendulum Era_1989 + Power Requirement: x3 Dry CellSTEM LAB by UGears UTG0063 Pendulum It is high time to start a consistent, steady stream of fun with a UGears STEM LAB Pendulum. Get ready for measured challenge and enlightenment with this stylized educational model that makes learning the essentials and principles of working pendulums easy and entertaining for all ages. Whether you're interested in the mechanism that makes mechanical clocks tick or the element that keeps metronomes steady and