Westcott Scrim Jim is a strong, collapsible diffusion and reflector system. The 42 x 72" frame is made of light-weight aircraft aluminum. The kit includes a silver/white reversible, reflective fabric, and a 3/4-stop diminishing fabric.Modular construction allows you to create three easy-to-handle frame sizes.The unique modular design allows for easy portability as well as quick set-up and take-down. Fabrics are of the highest quality and have Touch Fastener sewn around the perimeter for an even, taut and secure fit to the frame, even during periods of strong winds.Kit includes: 42" x 72" frame, 3/4 stop fabric, silver/white fabric, carry bag