Newtons Cradle Z-Shape Physics Educational Toy Physics Balance Ball for Classroom

Description: The back and ahead motion is a soothing experience, you'll enjoy day after day, learn about the conservation of motion and energy. If you feel tired of studying and working, you can stir balls to hear the clinking sound to ease. The steel ball can swing back and ahead, which is a very interesting decompression toy. Using high?grade metal and steel materials, it is durable and long service life. The length of base is 18cm, the width of base is 11cm, the height of balance ball is 11cm. It is great for home ornament, study or office desk table decor accessories, etc.

Item Name: Newtons Cradle Material:Metal,Steel Size Details: Size: 18.5cm x 18cm x 11cm(Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 1 X Newtons Cradle