Features: Protective cage design for Panasonic GH5/GH4 only, with standard 1/4 screw. CNC aluminum alloy construction for high rigidity and precision. With hot shoe mount for accessories such as mic, LED light etc. With dozens of 1/4 and 3/8 threads. With space for replacing battery directly. Bottom plate size 50 * 38mm / 1.96 * 1.45.