This device demonstrates the generation, propagation, reflection, interference, and diffraction of waves. It comes with all accessories necessary for these experiments. A 6V DC power source and an overhead projector are required (not included). Includes activity guide.

Shipping weight: 5.5 Lbs., Dimensions: 15.5" x 12" x 4".

• Set of accessory bars and pins for creating waves
• Use with projector for classroom demonstrations
• Includes activity guide