1. It is exclusively designed for Sony A7RIII/A7III, fits the camera perfectly and serves for anti-twist purpose.
2. It is very convenient to mount multiple external accessories.
3. It leaves the camera hot shoe accessible for Sony XLR-K1M and XLR-K2M.
4. It could be mounted with HDMI Lock 1679 to protect HDMI cable and cable port.
5. It does not block any access to the battery compartment, ports and slots of camera.