The Westcott Fast Flag Collapsible Frame can be used for holding scrims to control and diffuse light.This durable carbon steel wire frame features arms that swing out to 90 degree angle and lock into placeIt is compatible with fabric covers such as Single, Double and Triple Nets, Solid Black, China Silk/Chiffon, 1/4 Stop, One Stop Silk, Two Stop Silk, Black Block and Artificial SilkThese optional fabrics can be changed easily