5 Large Beads Newton's Cradle Balance Balls Physics Desk Toy

5 Large Beads Newton's Cradle Balance Balls Physics Desk Toy Description

Features:
Our cradle balance balls is practical, ensuring uniform weight and a consistent swinging experience.
This newton's cradle serves both as a decorative piece and an educational toy, allowing users to visually grasp the principles of conservation of energy, making science learning engaging.
Listen to the soothing clinking sound of the balance balls to reduce stress after a long day of work or study.
These balance balls can swing for 15-20 seconds or even longer, providing endless entertainment.
Perfect for offices, decoration, and school education, this newtons cradle balance balls set is great for both entertainment and learning.

Specifications:
Size: about 17.7x14.8x17.8cm/6.97x5.83x7.01''

Package Includes:
1 Pc Newtons Cradle Balance Balls

note:
Please allow 1-3cm errors due to manual measurement.
Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.