The accessory compartment measures 4 x 3.5 x 2.625 inches and is perfect for an additional capsule, small cable, or adapter. SKB Cases iSeries 0907-4 Hard Case in Black is specifically designed to protect the Zoom H6essential portable recorder, with closed cell foam in the base to hold the H6essential recorder, an XYH-6e Stereo Mic Capsule, and accessories. SKB Cases iSeries Injection Molded Mil-Standard Waterproof Case is molded of ultra-high-strength polypropylene copolymer resin, featuring a gasket-sealed, water and dust-tight, submersible design (MIL-STD 810G) that is resistant to corrosion and impact damage. Standard features include a molded-in hinge, padlock loops, Trigger Latch System, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve (MIL-STD 810G), and resistance to UV, solvents, corrosion, fungus, and impact damage (MIL-STD 810G).