T/square Shape-pendulam Steel Ball With Base
10 reviews

Features:

Not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy.
Includes steel balls, plastic frames and base.
Often used as a toy.
Easy to install and uninstall.
High class material and has very good appearance pendulum ball.
Shape: Geometric
Material: Metal, ABS
Size: 85*90*70mm
Occasions: Office, Home, Table Desk
Features: Funny, Creative, Room Decor, Desk Ornaments


 Package Contents:
1 x pendulum ball

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.