Visually engage your clients by having them explore images from the environment, solar system, and more on this generously sized effect wheel - and it allows you to bring your clients on a multi-sensory adventure where they’ll encounter rainbows, billowing clouds, and more without ever leaving your MSE! In addition, this wheel is ideal for learning because it's longer — 6 minutes in duration — and slower moving. Great supplementary tool for the classroom too. Wheel measures 9" dia. and is easily installed and removed from the projector. Must be used with MAX Wheel Rotator. Compatible with Solar 100 LED) and Solar 250 LED Projectors.