SmallRig Multi-function Super Clamp 1138 /Articulating Arm (5.5/9.5 inches)
SmallRig Multi-function Super Clamp with Double Ball Heads & 1/4" Screw 1138. It can mount the monitor and LED Lights on the one end via 1/4’’ screw, and it can lock the rod on the cage via the clamp tightened by the locking knob.