Scannable Barcode for UPC 085761285996
Sellers
| Marketplace | Price | Updated |
|---|---|---|
| $15.99 | 03/22/2022 15:19:42 GMT - Details |
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Attributes
| Attribute | Value |
|---|---|
| Binding | Toy |
| Brand | 4M |
| Color | New Style |
| EAN | 0085761285996 |
| Manufacturer | 4M |
| Model | 3872 |
| MPN | 3872 |
| UPC | 085761285996 |
Description
- JUST A SPRING AND A STRING: Zoom over 15 meters-that's 50 feet- with the simple mechanics of a spring and string! No need to worry about batteries.
- HOW DOES IT WORK? : The young engineer and scientist will soon discover how powerful a coiled spring can be in providing simple elastic, or stored energy.
- THEN WHAT? : Replace the four wheels with old CD's to see if you can go further or faster.
- LEARN FUN FACTS: What happens if the spring is twisted? How does a spring store energy? What do a mousetrap, clothes pin, and watch all have in common?
- JUST A SPRING AND A STRING: Zoom over 15 meters-that's 50 feet- with the simple mechanics of a spring and string! No need to worry about batteries.
- INCLUDED IN KIT: Front baseplate with spring and wire frame installed, rear baseplate with axle and winding drum installed, adhesive foam, screws , set arm cap case , set arm holder case , connecting rods, winding arm, large wheels , sticker sheet. ADDITIONAL ITEMS NEEDED: Small Phillips head screwdriver and additional wheels" if desired.
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