Kinetic Art Perpetual Motion hine Automatic Marble hine Creative Infinite Jumping Ball Miniature Home Decoration Pecan Color

Real Video:

Features:

1.【Kinetic Art, Electronic Perpetual Motion】Very good children's science educational toys, improve children's ability to explore scientificteries.Perpetual motion hine for adult stre reliever. I could keep watching it forever. It’s a neat focal point to release stre ar a busy day of working.

2.【Perfect Design】Use dynamics to allow the ball to loop over it indefinitely. Amaze your friends and make them scratch their heads with this clever toys. Every one will love it.

3.【MULTLE PURPOSES】It’s a claic desk acceory is art-in-motion. This cool desk toy will be a good icebreaker when you lay it in your office desk or your home desk. Use it to waste time, relieve stre, tune out boring coworkers, or schooling youngsters in physics. It will be nice desk toy. Good representation of torque and center of ma. It’s not only demonstrates pendulum motion, but also helps to show the laws of conservation of momentum and energy.

Specification:

Style: Yellow Version（Usb charging），Pecan Color Version(Built-in battery)

Size：as shown

Color：as shown

Material: Plastic +Steel

Package Included:

Yellow Version :1pcs*1*Electronic Perpetual Motion, 5*steel ball,1*USB charging cable.

Pecan Color Version :1pcs*1*Electronic Perpetual Motion(Built-in battery), 5*steel ball.

Note:

Please allow 0.5-1cm error due to manual measurement. pls make sure you do not mind before you bid.

Due to the difference between different monitors, the ture may not reflect the actual color of the item. Thank you!

About shping
Shping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.