SevenOak SKGHC20 Aluminum Cage & Top Handle/Shoe Mount/15mm Rods Includes: Aluminum Cage with Top Handle, Shoe Mount and 15mm Rods - Custom Fit for the Panasonic Lumix DMC-GH3 & GH4- Allows access to all camera functions and ports Anodized Aluminum. Multi-Threaded Cage and Removable Top Handle. Rod Clamp with 15mm Rods for Mounting Follow Focus, Matte Box, etc. The form fitting camera cage allows full access to the camera's controls, buttons, battery and SD card slot. The cold shoes, 1/4" and 3/8" mounting points allows you to mount different accessories. Quick release base plate allows you to easily remove and remount the camera to the rods. With 1/4" and 3/8" mounting points on the quick release plate, the cage can be easily mounted and removed from a tripod, rig or other device. The HDMI plug protector frees you from worrying about wearing out or damaging the micro HDMI port by repeatedly plugging or replugging a micro HDMI cable into your camera body.