🌌【Various ways of playing】Newton's cradle balance ball not only shows the pendulum, but also shows the impulse preservation and energy conservation law.The product has more than a dozen ways to play, you can dial the ball in different positions, or
🌌【Good material】The stainless steel parallel frame cooperates with the flexible nylon thread to form a more uniform frame. The solid metal ball has a better sense of drape, and the power is stronger when stressed. The thickened base keeps the ball s
🌌【Exquisite workmanship】The bracket has rounded corners, a comfortable touch, no rust, and is durable. The solid ball has high brightness, round and smooth, and uniform weight. The base is thick and durable, non-slip.
🌌【Multiple usages】Decompression toys: relax when learning work fatigue. Decorative ornaments: beautiful and elegant. Physical model: Explore the mysteries of physics. Best gifts: for friends and family.It is a best and useful gift for children to aw
🌌【Various style】A perfect decoration for desks and tables, you can put it on a table or shelf and swing anytime and anywhere, providing a wonderful view of your home or office. Suitable for places such as office, desk, computer desk, etc.Use your cr