The Solar Revolution is a state of the art, low profile circular light mover that can rotate two to four grow lights. Its unique design allows the gardener to add capacity as needed and the standard unit will rotate two lights, while the simple addition of cross bars enables the unit to rotate up to four lights without having to buy a whole new mover. Another Solar Revolution benefit is that there is no need to cut any lamp cords or do any hard wiring. The innovative design rotates the lamp(s) 355 degrees in one direction, then reverses course to provide even garden light coverage. It also has an optional 90 degree style for ease of venting hoods. The Solar Revolution is extremely durable and is crafted from only the finest materials. From high stress bearings and instrument grade motors, to an all-metal housing and Steel arms, nothing was overlooked in the quest for reliability. Each and every unit is hand built and factory tested to ensure consistent quality and trouble-free operation.