Metal Balance Pendulum Dynamic Balancing Instrument Desktop Decoration Ornaments Gift
- Small size, easy to carry and store, convenient to use and with good performance.
- Great workmanship, with good torsion, not only shows the pendulum movement, but also helps to show the law of conservation of momentum and energy.
- Rugged and durable, it is a very good small toy to relieve stress, which can keep your eyes focused
- Gently push the weightlifter, will 360° rotation on the center bracket, due to air resistance and friction, the toy will continue to move for only 2‑3 minutes.
- Art desktop decoration, suitable for placing on your desk or your home desk, etc.
