1. Quick release top handle that attaches and detaches with a wingnut screw. Slide it onto the safety rail and tighten down the wingnut, you can lock it in place.
2. Except for sliding it left and right on the rail to balance the camera center of gravity, you can also slide forward and backward to find the balance position of your rig cage.
3. The forward facing mounting hole is specially designed for attaching 15mm single rods, so that you can attach your focus motors, etc. The sideways 15mm rod clamp allows for attachment of EVF mount or microphone shock mount, etc.
4. An cold shoe mount on the top for attaching on camera lights, microphone shock mounts, etc. Another cold shoe mount at the end of the hadle for attaching EVF arms, etc.
Aluminum alloy
1/4 inch, 3/8 inch
14.4*3*6.3cm
184g