Product Details For demonstrating transverse and longitudinal waves. Product Features Measures 3-1/2 in diameter and 3 long (when compressed) Stretches up to 30 ft Includes instructions
Features
- For demonstrating transverse and longitudinal waves
- Measures 3-1/2″ in diameter and 3″ long (when compressed)
- Stretches up to 30 ft
- Instructions included.
Reviews
There are no reviews yet.