ALZO Suspended Drop Ceiling Background Support Kit 6 Feet Wide eBay 2 X-clamps that attach to

2 X-clamps that attach to the ceiling frame T-bar

The stand mount with screw and the mini ball head attaches to the camera

5 inch inner height as shown

or in your lap

There is a position locking thumb screw on the back of the height adjuster

ALZO Suspended Drop Ceiling Background Support Kit 6 Feet Wide eBay 2 X-clamps that attach toEasily attaches to any drop ceiling with a T bar frame The 6 feet wide, 2 inch diameter aluminum pole prevents warping of background paper A pole is required for supporting fabric or Muslin backdrops up to 6 feet wide Supports paper, vinyl or muslin backgrounds Adjustable height chain drive system with adjustable friction control to prevent paper roll out The ALZO Drop Ceiling Background Support kit is an inexpensive and handy solution for hanging