Atyhao Newton Cradle Pendulum Ball Pendulum Iron Ball Newton Cradle Balance Ball Interior Decoration Physics Pendulum Balance Ball Cradle Newton

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We are selling from Japan. Our Products are Authentic only.

★★★★★★★★★★★ [Contents]: 1 piece Dimensions: 16*11.6*8.7cm/6.30*4.57*3.43in Ball diameter: 1.6cm/0.63in [Celestial Movement/Interior Decoration] This pendulum ball is a scientific toy according to the principle of conservation of momentum. The ball can swing for about 15 seconds due to air friction. You can place it on your desktop for relaxation and aspiration. It is also an educational toy for children. [Applications] Interior decoration, photo included, photo frame, to enhance the atmosphere, Mother's Day gift, birthday gift, wedding anniversary gift, White Day return gift, wedding gift, Valentine's Day, Thanksgiving, wedding anniversary, etc. [Quality Assurance] We aim to provide our customers with peace of mind and satisfaction when they purchase our products, and to use them for a long time. In the unlikely event that there is any inconvenience, damage, or size difference due to our mistake, please contact us by email and return the product by cash on delivery. We will promptly exchange it. explanation This pendulum ball is a scientific toy according to the principle of conservation of momentum. The ball can swing for about 15 seconds due to air friction. You can put it on your desktop for relaxation and aspiration. It is also an educational toy for children. Features The frame is made of plastic with piano coating, lightweight, exquisite and durable. The nylon string is strong and flexible. It is not easy to break and can ensure uniform force. The solid metal ball can swing in about 15 seconds considering air friction. A physics toy for both adults and children. A great desktop ornament for home or office, releases pressure and stimulates desire. specification Condition: Brand new 100 Material: Plastic frame + metal ball Color Black and White Option Ball diameter: Approx. 1.6cm/0.63in Size: Approx. 16 * 11.6 * 8.7cm / 6.30 * 4.57 * 3.43in Weight approx. 310g Package Included 1 x Pendulum Ball