Julius Studio Premium Photo & Video 10 ft. Wide Backdrop Stand (119 x 86 inch) Background Support System Kit with Spring Clamp, Sand Bag, Carry Bag, Photography Studio, JSAG283
Henry Palmer 
?The Kit Includes: [2 pcs] Male and Female Cross Bar Parts / [2 pcs] Support Stand / [4 pcs] Photo Clamp / [2 pcs] Sand Bag / [1 pc] Carry Bag
?Professional Lightweight Support for Backdrops, Aluminum Alloy Construction for Versatility & Portability
?Good Flexibility with Width (5.3 ft.–9.9 ft.) & Height (2.6 ft.–7.1ft.) Adjustment
?Holds Canvas, Muslin, Paper / Photo Clamps for Strong Grip to Prevent Backdrop Slip-out / Indoor Use Preferable
?Installation Manual Download Available (Scroll down to Product Information)?
