New Single Rod Clamp for 15mm rod on DSLR Rig, the rod clamp comes with Double 1/4" thread.
New Design Wingnut as follows:
New Single Rod Clamp - 15mm
You can install an Articulating Arm on the female 1/4" thread, and install a monitor or a LED on the articulating arm.
Material: Aluminum Alloy
Net Weight: 40g