The new OPTI Kinetics Dual Variable Speed Active Gate Wheel Rotator is now manufactured with an Active Gate fitment which means no more cables! They are used with the new OPTI Solar LED Projectors and simply slide in to the projector as before, without needing to plug them in. They fit into any new Solar LED projector and has a double ended unit designed to accept either a 6 inch Effect Wheel or a 9 inch Max Wheel. Both Effect Wheel formats at any speed or direction from 50 minutes per rotation to 5rpm. No more need to buy different rotators for different wheels or speeds.