The SpeedRoller 2x is spacious and will hold two DSLRs with lenses attached as well as 4-6 additional lenses. And since most photographers don"t travel without a laptop these days, it will also hold your 17.3" (43.9cm) laptop in its own padded compartment. It"s Windowpane-Mesh pockets, located inside the main lid, will hold small items such as extra batteries, memory cards, filters and the like. Take your tripod along using the QuickClip attachment system. It is secured, centered and balanced on the front of the SpeedRoller.