STEM LAB by UGears UTG0063 Pendulum Roadname_GNBC This billboard features a lattice

This billboard features a lattice structure and stands out along any building or highway

plus chrome plated parts

4V 3000mAh NiMH Hump Pack battery with UNI 2

Package includes two black anodized rear shock towers

variable arrangement

STEM LAB by UGears UTG0063 Pendulum Roadname_GNBC This billboard features a latticeSTEM 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