Wave Model Demo Economical

Wave Model Demo Economical For demonstrating longitudinal and transverse wave motion. Consisting of a number of eccentric plastic discs supporting a series of plastic rods. Joined to a handle. On turning the handle, simulation of waves can be obtained on the rods. Unit 18 inch(460 mm) long x 4 inch(10000100 mm) wide x 12 inch(10000300 mm) tall.