Descption: These Sliver ball pendulum with strong strings,they will be not tangled upon arrival. Frequency cradle pendulum balls keep you in a calm state and it can get everyone's affection. These newtons pendulum balls are made of steel,quite heavy with shiny plating and securely mounted. Newtons balls of motion can move last more than 10 seconds.Will help you explain your child that physical knowledge and Newton's story, Can help your explore the mysteries of the natural sciencesn with your child toghter. Stylish "Z" shape design newstons ball.Suitable for children to experience the fun of mechanics in the process of playing this fun gadget. Size(LxWxH): Approx. 11.5 x 14 x 14cm/ 4.6 x 5.7 x 5.7 inch Package Includes: 1 Set Newtons Cradle Balance Balls Toy
A**E
Not magnetic. Eventually slows after momentum dies.
Is not magnetic and loses momentum. Wanted something that kept going on and on unless you stopped it. Hence the magnetic part of the sequence.
S**S
Very cheaply made
Unfortunately, this only lasted one day. The pendulum twisted itself immediately after coming out of the box. We were able to “untwist” it but the next time it was disastrous and beyond being fixed. It ended up in the garbage. I’m extremely disappointed in this Christmas gift for our 12 year old son. I do not recommend purchasing this.
A**R
Good for your desk of stressful job
I got this for my daughter since her her job is extremely stressful , she loves it and so does every co-worker around her, they too use it
M**A
Looks good and fun
Love it
Trustpilot
3 days ago
2 months ago
