The Mega umbrella is our largest umbrella featuring a removable cover. There are two models available, the first is a white translucent shoot through which creates a shallow parabolic for maximum spread. The second is a silver reflective surface which creates a deeper parabolic for a more focused spread of light. Each umbrella features a white fiberglass framework with an 8mm shaft diameter. The umbrella is also available as a kit which features the white shoot through and a silver reflective cover.