| Set Name | Multicolor Pack Of 10 |
|---|---|
| Age Range Description | Baby |
| Manufacturer Maximum Age | 36.0 |
| Brand | American Scientific |
| Size | Small |
| Part Number | 9222-23 |
| Target Gender | Unisex |
| Educational Objective | Imagination Development |
| Battery Description | No Batteries Required |
| Theme | Physics |
| Model Number | 9222-23 |
| Operation Mode | Manual |
| Power Source Type | Manual |
| Material | Plastic |
| Package Dimensions LxWxH | 4.61x3.94x0.98 Inches |
| Weight | 0.31 Pounds |
Check the listing for details. Rattleback - Multicolor Pack of 10. Condition: New. Listed at 23.49 USD. Set of 10 multi-colored rattleback toys. A rattleback is one of the simplest and coolest physics toys! It will behave differently when you spin it clockwise or counterclockwise. The shape of this toy is very curious and it produces an unexpected effect when you spin it.
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