Please note that due to Covid there may be delays in shipping.

Wave Demonstrator Set


United Scientific Supplies

Regular price $22.83

We have 0 in stock.

Set includes two helical springs. The long, narrow spring measures 3/4" x 72", and can be extended to 5 meters. The larger spring measures 3" x 4", and can be extended many times its length without distortion. Includes activity guide.