Newton's Cradle Balance Pendulum, Physics Learning Desk Toy, Swinging Kinetic Balls for Home, Office Decoration, Stress Relief, Fun Science Fidget Accessories (18 x 18 x 15 cm)

Great fun but cable broke quixkly

Well made and good quality

They’re alright, cheap from China. Balls don’t bounce for very long assume due to the lack of ridgity in the base.

Very poor quality product, fishing line was pretty poor, not much good to say, it doesn't work well at all......

Great little toy for enquiring minds. Good quality materials used throughout, and seemingly will last well as it’s had all the little hand pulling at it whilst it’s been sat on the side!A good aoze for an ornament, toy, or indeed for demoing to a classroom.

Has discribed

The cords (look like fishing line) are not the strongest and have become detached a few times, but some good glue has fixed them back on.

Much more durable than the more expensive one I bought before, clearly better value.