The BK-ZC offers your equipment an additional layer of protection regardless of the case that you plan on using; whether it be a tripod head, hand-held style professional camcorder, DSLR with a longer lens, or any number of possibilities. The BK-ZC can be easily placed inside of a larger hard or soft case using the Velcro on the outside of the pouch. To ensure the maximum protection and best fit, use the drawstring to secure the case around whatever you plan on using it with. (Measurements provided represent the longest and widest dimensions)