Mid Kit for FUJIFILM GFX100 II is an accessory kit that includes:

Upper Cage for FUJIFILM GFX100 II

Form fitting cage with 1/4-20, 3/8-16, and M4x20mm threaded holes in several places along with shoe mounts and 15mm rod clamps. ARCA Swiss dovetail slot on top accepts included ARCA Top Handle and Top Plate. Two included 15mm accessory rods provide additional mounting for included AB-6 XLR adapter. Lower ARCA Swiss dovetail attaches to included baseplate and lens support adapter attaches to 3rd party lens adapters like Metabones, etc.

Baseline 15mm LW (Core)  

Quick-release 15mm LW baseplate with ARCA Swiss camera dovetail interface on top and ARRI standard dovetail interface on the bottom.

Baseline ARRI Dovetail

Baseline ARRI Dovetail is the lower ARRI mounting plate that interfaces with the Baseline Core.

ARCA Top Handle

Sliding camera handle that has 1/4-20, 3/8-16 with ARRI locating pins, and M4x20mm threaded holes plus two hot shoe mounts.

ARCA Top Plate (114mm)

Sliding top plate that has 1/4-20, 3/8-16 with ARRI locating pins, and M4x20mm threaded holes. 114mm dovetail length.

Rod Bracket (15mm LW)

Attaches to the Top Handle or Top Plate to provide 15mm LW rod support.

Audio Breakout AB-3 (RED® Komodo™, DSMC2™, DSLR, Stereo 3.5mm TRS)

Adapts the camera's two mini XLRs to two standard, full-size XLRs. 

2x 15mm 9inch stainless steel rods are included in the Mid kit.