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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Description
CERROPI Newton Cradle Balance Balls, 7 Ball Newton Swing, Decorative Physics Gadget for Desk, Marble Base, 11 inch, 50+ Sec SwingtimeFeatures SUPERIOR QUALITYOur newtons cradle made of 8. 1mm chromed metal steel bar, 20. 1mm bearing steel,high impact nylon, ultra thin nano technology provide extremely durable oscillatory support, durable for long time use. Pursuit of craftsmanship spirit inspired us to continuously produce high quality goods SCIENTIFIC DESIGNCERROPI newton's cradle adopt scientific design,keep the pendulum balls perfectly lined up,make it possible to swing 50s+.
Features
- ã€SUPERIOR QUALITY】Our newtons cradle made of 8.1mm chromed metal steel bar, 20.1mm bearing steel,high-impact nylon, ultra-thin nano technology provide extremely durable oscillatory support, durable for long time use.Pursuit of craftsmanship spirit inspired us to continuously produce high-quality goods
- ã€SCIENTIFIC DESIGN】CERROPI newton's cradle adopt scientific design,keep the pendulum balls perfectly lined up,make it possible to swing 50s+. Perfect demonstration of the scientific law of momentum conservation and energy conservation
- ã€WIDE APPLICATION】This newton balls can be used as office desk gadgets toys to relieve stress; as teaching aid,teaching science intuitively; as toys for family activities, to inspire your child's creativity
- ã€EXQUISITE PACKEGING】We use individual wrapping paper to protect each ball and secure it in foam shockproof material,Perfect for Christmas gifts, Thanksgiving gifts, birthday gifts,Mother's Day gift,Father's Day gift,Valentine's Day gift etc.
- ã€WARRANTY & NOTICE】1 YEAR warranty, If any piece breaks we send replacement balls, strings and plug to you. Messages reply within 12 hours. NOTE: clean the ball thoroughly before using for the longer swing time,one extra ball and a silky soft cleaning cloth are included in the package
Product Description
CERROPI Newton Cradle Balance Balls, 7 Ball Newton Swing, Decorative Physics Gadget for Desk, Marble Base, 11 inch, 50+ Sec SwingtimeShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Nice book for kids
Format: Kindle
My children liked the message of the book and the characters were nice, sweet and cool. I would recommend this book for children 10 and under
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Reviewed in the United States on April 11, 2024
★★★★★ 5
Happy camper!
Format: Hardcover
Pleased with purchase.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
A VERY cool bean
Format: Hardcover
I love using these books along with the 7 habits or the 5 paradigms! My kinds love making connections with the characters and learning new things! They are fun, interactive and easy to enjoy! I’ve loved this addition to my classroom library!
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Reviewed in the United States on May 28, 2025
★★★★★ 5
Fun to touch
Format: Board book
Perfect for a 1 year old gift
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Beautiful pictures
Format: Board book
Very cute and lots of things to touch and explore . Beautiful pictures . Didn’t like the rhymes though . Not for young age to understand , so I made up my own words to this book
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Reviewed in the United States on December 23, 2025