Con Lắc Cân Bằng Newtons Để Bàn Làm Việc Mặt Kính

Giới thiệu Con Lắc Cân Bằng Newtons Để Bàn Làm Việc Mặt Kính

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.



Specifications:
*1. Style: square, arc, T-shaped,
*2. Size: 17.8*14 cm (arc)
*3. Material: metal+plastic
*4.color:Red, black (base)



Packing list : pendulum ball toy *1



Note:
-Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.
-Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.

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