- The glowing Newton pendulum ball is even more dazzling at night. The base include a luminescent plate that projects onto the glass beads.
- The glass beads show a colorful color and are very beautiful. Not only demonstrates a pendulum. but also shows the laws of conservation of momentum and energy. Often used as a toy.
- Type: Newton Balance Ball， Material: Plastic. Glass. Steel， Power Supply: Built-in Button Battery (Included)， Occasions: Office. Home. Table Desk， Features: Funny. Creative. LED Luminous Light. Room Decor. Desk Ornament.
- Material: Plastic
- Product Size:
- M: 15*11.5*15cm
- S : 12*8.8*12cm
- Product weight: Large: 350g / each
- Trumpet: 190g / each