The Filter Hive organizes filters and accessories into a unified kit. Itfits within your different camera bags, can be worn on a belt, or onthe modular rail of MindShift Gear backpacks, or hung on a tripod. Itspadded exterior case and accordion-style removable insert holds up tosix flat graduated neutral density filters up to 4×6 (100×150 mm) andsix round filters up to 82mm diameter, including the thick 1.5 cmvariable neutral density filters.