Gravity Sand Pendulum Desk Toy, Educational Science Set, Black

This gravity sand pendulum is a desktop educational toy that shows how gravity and momentum create patterns. Gently swing the pendulum and watch it trace elliptical loops and whorls through the sand. Made of plastic and rubber, it is lightweight and safe for everyday use. Different starting angles produce different patterns. Product size is approximately 39 x 16 x 18cm. Suitable for office, study, living room or bedroom desktops, and as a gift for friends and kids.

What's in the box
1 x Base Plate
1 x Support
1 x Metal Cone
1 x Hook
1 x Sand