Product Description
15-25s Swing Newton's Cradle Steel Balance Pendulum Balls Physics Science Toy


Features:
Strong Line: Our newton cradle use a high-quality nylon line that is strong enough to not be broken easily.
Black Wooden Base: The hard wooden base can keep the smooth operation of the newton's cradle balance balls.
Swing Time: The balance balls continue in perpetual motion for only 15-25 seconds due to the resistance of the air and friction, but it won't influence the effect of playing although it can not reach the seamless convergence among balls in the vacuum.
More Durable and Rustless: With steel frame and 5pcs high polished smooth steel balance balls, which are more durable and easy to transfer and store more energy when colliding.
Applicating: Apply to psychology, teaching tools, and furnishings. Frequency swing keeps you in a calm state.

Specifications:
Type: Desk Metal Balance Ball
Size: 9 x7x 9cm
Material: Metal+Plastics
Base Color: Black
Swing Time: 15-25 seconds

Package includes:
1 x Balance Pendulum


If you have any questions about this item, contact us with no hesitation, we are always here and will solve your problems.
Thanks and wish you a nice day!












We dedicated to provide excellent products and services for all customers on ebay. hope we all can have a nice experiences on eBay.
If you have any questions, our Customer Service staffs welcome you to email us. We strive to answer all questions and resolve any problems as quickly as possible.
Thank you and have a nice day.

We only accept Ebay payments from verified accounts with confirmed addresses.
Orders will be shipped after receiving cleared payment.



Item(s) will be shipped within 2 business days after payment is cleared.
If you want faster shipping way. Please contact us before making payment.
Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us.
If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you as soon as possible.
Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.

Please contact us first before returning your product!!!
Contact Us

We dedicated to provide excellent products and services for all customers on ebay. hope we all can have a nice experiences on eBay.
If you have any questions, our Customer Service staffs welcome you to email us. We strive to answer all questions and resolve any problems as quickly as possible.
Thank you and have a nice day.

Payment
We only accept Ebay payments from verified accounts with confirmed addresses.
Orders will be shipped after receiving cleared payment.



Shipping
Item(s) will be shipped within 2 business days after payment is cleared.
If you want faster shipping way. Please contact us before making payment.
Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us.
Returns
If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you as soon as possible.
Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.

Please contact us first before returning your product!!!
powered by tongtool