The Large Cube is a perfect addition to your McKinnon 25L Camera Bag. Customize your Cube layout to organize and protect all your gear. From camera, lenses, drone, action cams and any other gear, you can create a place for anything. The Cubes are compression molded EVA foam. This is meant to give you the most padding with the least bulk. The hook-and-loop compatible Velex liner fabric is super durable, so no need to worry about adjusting your dividers for the long-term. The Large Cube comes with 2 Large (Left and a right) and 4 Small (3) Dividers. The Dividers are hinged in the middle to give you more options for customization