Mount two tripods onto your camera cart, such as the MD4573 or MD5991, with the Dual Tripod Support from SmallRig. The durable aluminum support features two arms for two tripods to hang off the side of your cart. The horizontal bar mounts onto a cart leg, extension, or any pole or stand that measures 35mm in diameter using its heavy-duty clamp.
There are multiple 1/4"-20 and 3/8"-16 anti-twist threads around the mount for additional accessories. The mount's arms fold down for storage.