1. Easy to play – the same number of balls will swing up on the opposite side and then clicking will go back and forth until it stops… A soothing experience you’ll enjoy. The bright color will brighten up your workspace
2. 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
3. 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
4. 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
5. Manufactured, stylish and innovative design with stainless steel swinging balls