The mbag 90pn is padded to protect your equipment and features an asymmetric tapered shape fitting a tripod with the head attached tripod legs fit comfortably in the narrower end diameter 20cm 787 and extra space is allowed for the larger volume of the head at the wider end diameter 23cm 9 this also means its easier to put the tripod and head in the bag even if the head levers and knobs are fitted and jut out slightly please note the internal length of this tripod bag is 85cm