The Falcon Eyes Background System B-8210E2 for 2 Cloth or Paper Rolls is a quick and simple system to assemble, making it ideal for use on location or in the studio. This system can be used in conjunction with 1 or 2 paper and/or cloth backdrops. The stands are equipped with standard couplings so that they can be used for lamps and studio flash units. The crossbars are telescopic, allowing you to adjust the width of the background between 1.20m and 3.10m. The stands are provided with a spigot with a 3/8” male screw thread.