Photoflex Connector for Photogenic Powerlight Series, PM12, AE10, AA12, PL06 & Studiomaster Series. Accomodates any-sized softbox - eliminating the need to buy different connectors Mounting - directly to a LiteStand, MultiClamp, or Heavy-Duty Swivel is easy Superior quality - made with strong aluminum casting Teflon rings allow softbox to rotate to any angle