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Snaky Spring Wave Demonstration - Image One
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Snaky Spring Wave Demonstration

by xUmp.com   Item#: 16965   5 star rating 1 customer reviews
List Price:$24.99
SALE PRICE: $19.99 /each
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Use 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)


Age:
14 +
Box Size:
10.00 x 5.75 x 2.65 inches
25.40cm x 14.61cm x 6.73cm
Weight:
2 lb 1 oz
0.94 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.

Customer Reviews


5 star rating  Snake spring wave demonstrator
Bill 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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