Snaky Spring Wave Demonstration - Image one
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1 customer reviewsUse this item to study and illustrate wave motion. This high-quality spring is designed for use in demonstrations and experiments. It is able to stretch up to several times its original length!
Comes with a Teacher’s Guide
Closely wound spring 0.75″ (20 mm) Dia. is 6.5 ft (2 m) long and can be extended up to 33 ft (10 m)
14 +
10.00 x 5.75 x 2.65 inches
25.40cm x 14.61cm x 6.73cm
2 lb 1 oz
0.94 kg
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
Customer Reviews
Snake spring wave demonstratorBill Layton from USA, CA, Los Angeles
Larger diameter than I expected. I have yet to use them but I expect they will be as good as the smaller ones I have used before.
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