Notes: we offer 4pcs standard 1/4"-20 screws for FREE as Gift if you want to mount it on your RED rig.
The dual 15mm rod clamp could be attached to 15mm rods. It locks 15mm rods with 2 wingnuts, and the tightening or loosening of one wingnut will not have any impact on the other wingnut. It is extremely versatile, compact, and lightweight. Quite good!