The Jinbei BM-230 Geared Boom includes te base stand, the cross arm, and the counterweight. It is ideal for both continuous light and flash heads with soft boxes, as the gear mechanism allows for the adjustment of the angle of the light and softbox, without bringing the gear down from position. With a load rating of 10kg it will comfortably support a large studio light with a large softbox. The extendable boom arm features an oversized foam handle for rotation and fine adjustments. The included castor wheels make it fast and easy to move the boom, light and softbox around the studio without disassembling the setup.