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Description
Features:
- Made of high quality wooden base, which is natural and eco-friendly.
- A science cradle balance ball based on Newton's law. 5 solid ball and fine fish line material, ensure the durability.
- 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.
- Watching the back and forth movement of the balance ball, gives you a day-to-day soothing experience.
- Suitable for psychology, teaching tools and furnishings, a nice gift for your kid, let them experience the fun of mechanics in the process of playing this fun gadget.
Specification: Condition:100% Brand New Material: Wooden base +5 solid balls + fine fishing line+Metal Bracket Color: As Pictures Shown Size: approx.1411.515cm/5.54.55.9in Weight: Approx.519g/18.3oz
Package list: 1 * Newton Pendulum Ball
Note:
- Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.
- Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
The delivery time is around 10-15 working days after your purchase.
Trade ME GST number: 072-491-386
Details
Condition:
Shipping & pick-up options
Destination & description | Price per item | |
---|---|---|
Free shipping within New Zealand | Free |
Pick-ups not available
GST included.
Payment Options
Pay instantly by card, Ping balance or saved bank account.
Four fortnightly interest-free payments.
Questions & Answers
No questions have been asked!
Z Shape Newtons Cradle Balance Balls Science Psychology Puzzle Pendulum Desk Toy
Closed: Sun 19th May, 6:19pm
yosoo profile image
yosoo ( 13427 )97.5% positive feedback Seller located in China
About the store
yosoo
97.5% positive feedback( 13427 address verified in trade