Light Source Mega-Folding Batten Clamp - White Powder Coat
Details
The one-piece, Mega-Folding Batten Clamp is the fastest way to hang 1-1/2" pipe. The tight compression fit keeps pipe from rotating within the clamp.
The Mega-Folding Batten Clamp hinges around the pipe batten and fastens with a single 7/16"-14 TPI Flathead Socket Screw with using a 1/4" hex driver. Secure to structural supports with up to a 7/16" shackle pin, quick link, or turnbuckle jaw. Very low profile on the bottom end of the batten, makes it easier to fasten curtains, scenery, and lighting. CNC Machined 1/4" thick x 2" wide 6061T-6 Aluminum with 7/32" x 2" HD Sprirol Coiled Pin for hinge joint.
Working Load Limit: 1675 lbs
Light Source Mega-Folding Batten Clamp Specifications.pdf
Light Source Mega-Folding Batten Clamp - White Powder Coat (Light Source MFBATW) 
Service was great! Got a response to my question within 24 hours (next business day).
Customer support assisted me with a quest about rated amperage and this being a tax exempt purchase. Very helpful.
checkout was messy - shipping pricy...