Earlier this year at the NAB 2015 show in Las Vegas, SHAPE showed off a new cage system designed for the Atomos Shogun 4K Recorder / Monitor. The main cage offers several threaded mounts and important HDMI locks, and can be expanded with additional accessories such as Shape's patented Quick Adjustment Push Button Handles, Unique Monitor Mount, 15mm Offset, and Sunhood. Here's a little overview video I put together about some of these features.
If you're planning to use your Atomos Shogun to it's full potential, and want to expand outside of a basic cage, then SHAPE's clever additions will be helpful to that workflow. You can find more information about the SHAPE Cage and expansion accessories for the Atomos Shogun over at SHAPEWLB.com (click here).