sorry no pics of mine, ill be getting my gf a new camera for her bday next month :wink: :wink:
i used 3 8"pvc pipes and made a carpeded box for them to fit into wich i screw'd into the side of the bench. one on the front and one on the rear. they work well for traveling
Run a forum search on "spider rig" and you should find the thread with pics of mine. The actual holders themselves are from 1/4" round stock that I hand bent around a homemade jig and welded on top of a 3/8" bolt.