CERROPI Newton Cradle Balance Balls, Newton Pendulum with 7 Balls, Classic Newton Swing Ball, Science Physics Gadget | Desk Toys & Accessories, 50+ Sec Swingtime


In stock

  • 100% SATISFACTION GUARANTEE – Your purchase is completely covered by educationaltoyclub’s returns and refunds policy
  • SPARE BALL – One extra ball is included along with a manual on replacing the wire
  • LONGEST SWING TIME – 7 balls absolutely aligned with 50-60″ swing time after cleaning the dust of balls
  • We guarantee swing 50s,otherwise we can full refund to you without return, contact with us via youtube with keywords of cerropi
  • NANO TECHNOLOGY – The swing lines are made of high-impact nylon manufactured with nano technology for ultra-thin yet extremely durable oscillatory support

Sold:264 Wished: 73 Followed: 78


  • Frame material: 8mm diameter of chromed metal steel bar
  • Ball material: bearing steel, diameter of 20mm
  • Dimension:L230*W170*H170(mm)
  • Ball count: 7 (more can be added upon request – just get in touch!)
  • Silky soft cleaning cloth included in elegant, discreet packaging


We stand behind every single product we manufacture. Each Newton’s Cradle is hand finished with care and comes with a 12-month warranty. If you have followed the setup instructions to clean the balls before first use, then your Cradle is sure to last for three to five years. If any piece breaks we send replacement balls, strings and plug to you.


If your product has been damaged during and shipping and handling, please get in contact with educationaltoyclub directly by logging into your account, tapping “My Orders”, selecting your Newton’s Cradle, then selecting “Return Item”. Because educationaltoyclub handles our storage and shipping, we cannot always guarantee that a product will arrive fully in tact, and contact with us if educationaltoyclub ignore.


It’s important to clean the ball thoroughly with the cloth provided before using the Newton’s Cradle. During the manufacturing and shipping process, barely perceptible dust can gather on the balls, which hinders optimal impact time. A silky soft cleaning cloth is provided for you in the packaging.


We’re a family-run business who specialize solely in manufacturing Newton’s Cradles. We’ve been selling online for 11 years, and are committed to excellence in both manufacturing and customer service.

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