It's a specially designed cage for -G85/G80, the body of the cage comes with many 1/4 inch and 3/8 inch mounting holes for more accessories Strengthening protection and stability and providing accessory mounting options, this cage helps your P-anasonic G85/G80 camera for video production With the camera in the cage, you still have access to the SD card slot, battery compartment, and all camera controls, so you 't have to waste time removing the camera from the cage during a Two built-in cold shoes mount on the top for attaching small and light accessories, such as microphone, monitor mountings, etc. So you can attach a microphone bracket ( 1859 ) via the cold shoe; rails on the top and at the side the access to mount handles, EVF mount and other compatible rigs, so you can use our grip ( 1955, 1995, 2027 )on this cage by the rail on the top side This cage leaves enough space to mount -compatible cable clamp 1822 to protect the camera -compatible port size: 144x111x44mm colour: black Material: aluminum alloy Package Contents: 2 x Camera cage for G85/G80 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.