Product Details:

Have a large wall/ceiling screen that you need to take on the road" Da-Lite"s BGS System turns your wall/ceiling projection screen into a portable screen with this extra lightweight easy to assemble stand system. Can also be used to holds background paper for photographic use.
System includes two heavy-duty, height adjustable (51"-100") tripod-type stands and an adjustable length (63"-116") crossbar to hold screens up to 9.5" wide.
Safe-Lock clutch collars holds uprights firmly in place.
Holds screens up to 50 lbs.
Practically maintenance-free.
If required, they may be washed with mild soap and water.