About this item

• Easy to play - The same number of balls will swing up on the opposite side and the clicking will go back and forth until it stops, a soothing experience you'll enjoy.
• Great fun, educational physics demonstrator - The Newton's cradle is a great invention for both kids and adults, intellectual and elegant decoration for your room and office
• Easy assembly is required with this simple and elegant structure - Shining Arch frame made of stainless steel, Stainless metal balls hanging on durable Nylon strings and Vintage plastic base, can be put on your desk, shelf and more
• Whether you are studying physics knowledge, working on complex analysis, or looking for a delicate gift, this Newton Cradle Balance Balls is definitely what you really want
• Material: the ball is solid metal ball, and the bracket and the base are plastic. 

SPECIFICATIONS

Size: about 9cm*7.5cm*9.5cm

Package List: 1 * Newton's Cradle