The STARTRC Pro-Grade Hard Case for GoPro Hero Series was built to organize, protect, and carry. The pre-cut EVA foam is custom-molded to fit your GoPro Hero 13/12/11/10/9 and major accessories (Media Mod, Volta, Light Mod, 3-Way 2.0) perfectly. The clever dual-layer design holds 1 × GoPro Hero (with Media Mod), 4 × batteries, 4 × filters, a buoyancy rod, 1 × large accessory (Light Mod/Volta/3-Way 2.0) in the upper layer, plus chest mounts, extension rods, and adapters in the customizable lower layer securely.