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SKU:66962124
Description This pendulum ball is a scientific toy according to the principle of conservation of momentum. The ball can swing about 15s due to air friction. You can put it at desktop for relaxation and aspiration. also an educational toy for kids. Features- Material: . Cotton Rope Glass.- Size: approx 14. 50X7. 20X13. 80cm/ 5. 70X2. 83X5. 42inch.- This desktop toy provides you with many entertainments, suitable for various places such as home or office.- Pull back one or more balance balls and release them, the same number of balls will swing up on the other side.- Excellent educational scientific tool not shows the pendulum, but also shows the law of conservation of momentum and energy.- When you are tired of learning and working, you can put it on your desk, a cool and nice desk ornament for office. Package Including 1 set x kids toy
Suitable for home decoration, study or office table and chair decoration accessories. Also suitable for birthday gift and childrens toy.
This desktop toy provides you with many entertainments, suitable for various places such as home or office.
Excellent educational scientific tool not shows the pendulum, but also shows the law of conservation of momentum and energy.
Pull back one or more balance balls and release them, the same number of balls will swing up on the other side.
When you are tired of learning and working, you can put it on your desk, a cool and nice desk ornament for office.
