This advanced ripple tank comes complete with all the accessories needed for wave investigations. The frame is made of reinforced plastic and with foam beaches to negate reflections. There is a mirror which can be mounted at 45 degrees to project the ripples onto the 10" x 9" translucent screen provided on one side of the unit. Intense illumination by a strong light source which is synchronized with the wave generator, helps students to observe the wave patterns on a workgroup table. The complete set comprises of Vibration Generator, Ripple Tank, Wave Monitor/Power Unit, Projection Mirror, Projection Screen, Footers with adjustment screws, Wave Dippers, Perspex Objects, Lever arm and support.