DescriptionThis item is made of premium palstic material, durable and practial for long time use. Perfect for as a decorative ornament for home and office or as gifts for friends or someone who you loves. The unqiue design make it more attractive and popular. Features- Color: As shown. - Material: Plastic. - Size: About 18x15x17.5 cm. - Made of premium palstic material, durable and practial for long time use. - Perfect for as a decorative ornament for home and office or as gifts for friends or someone who you loves. - The unqiue design make it more attractive and popular. - The bumper ball is a nice device that not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy. - Warm tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!
