Characteristics: It not only shows a pendulum but also shows the laws of conservation of momentum and energy. Includes steel balls, plastic frames, and a base. Often used as a toy.

Easy to install and remove. High-class material and a very good appearance. Pendulum ball. Shape: Geometric Material: Metal, ABS Color: Silver, Red, Black Occasions: Office, Home, Table Desk Features: Funny, Creative, Room Décor, Desk Ornaments Comments: Due to the light and screen differences, the item color may be slightly different from the pictures.

Please allow a slight dimension difference due to different manual measurements. Package Contents: 1 x pendulum ball It not only shows a pendulum but also shows the laws of conservation of momentum and energy. Includes steel balls, plastic frames and a base. Often used as a toy.

Easy to install and remove. High-class material and a very good appearance. Pendulum ball. Shape: Geometric Material: Metal, ABS Color: Silver, Red, Black Occasions: Office, Home, Table Desk Features: Funny, Creative, Room decor, Desk Ornaments Comments: Due to the light and screen differences, the item color may be slightly different from the pictures.

Please allow a slight dimension difference due to different manual measurements. Package Contents: 1 x pendulum ball