ZCtron Newton Pendulum, Classic Shot Put Pendulum, 5 Balls,medium Black Base - Pool Bumper Ball 13.5x13.5x11.5cm

Product Package Contents: 1 x Shot Put Pendulum1

Classic: Ball game as a timeless classic is the perfect mix of science and art2

Fascinating: the shot put pendulum gives children exciting insights into the law of conservation of momentum3

Decoration: In the office or on the desk, Newton's cradle with 5 balls is a decorative eye-catcher4

Gift: Arouse curiosity about physics with Newton's cradle - great gift idea for young and old5

Simple: bump the outer of the 5 balls and watch the pendulum swing - has a relaxing effect