Newton's Cradle Balance Balls Physics Science Pendulum Ball Desk Ornaments Toy Дом и сад - купить

Купить Newton's Cradle Balance Balls Physics Science Pendulum Ball Desk Ornaments Toy | Дом и сад

Product name: Newton's Cradle Balance Balls Physics Science Pendulum Ball Desk Ornaments Toy       Description:   *1. Style: square, arc, T-shaped   *2. Weight: 98g/158g/101g   *3. Size: 9*7.5 cm (square), 17.8*14 cm (arc), 9*7.5*9.5 cm (T-shaped)   *4. Material: metal+plastic       Features:   *1. Suitable for children and adults, it is very suitable for studying science, killing boring time and releasing stress, which makes it a good gift for birthday and holiday.   *2. It is not only a toy, but also a good desktop decoration. You can put it on a table or shelf and swing it anytime, anywhere, which will be a wonderful view of your home or office.   *3. It shows the Laws of Conservation of Momentum, and the friction and damping effects are also observed.   *4. Made of metal and plastic material, economical and durable.   *5. There are multiple styles to choose from.       Packing list:   pendulum ball toy *1