Works with Sound Devices 833 & 633, Zaxcom Maxx and many other mixer recorders Rigid internal vertical frame for strength and stability Side Pockets large enough to hold NP batteries with cup adapters Bottom trap door for fast access and convenience Built in kick-stand for table mixing Collapsible front pocket with Molle Straps and hard protective front Comes with Clear Shield, all-weather protection stealth bag and Shoulder Strap