Learning: Science Physics Physics Energy Kits & Demonstrations - WDSET1 - Wave Demonstrator Set (both Springs And Cotton String). physics. string. science. demonstrations. cotton. set. Physics Physics Energy Kits amp Demonstrations. learning. energy. kits. wave. demonstrator. springs. . wdset1
Regular Price: $13.80
Today's Price: $11.90
Availability: Usually ships the next business day
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.
Shipping weight for WDSET1: 2.5 lbs