Dimension:17.32 x 11.8 x 7.5 inch. 2 compartments included. Padded removable modular inserts in the upper one (16.54 x 11.42 x 5.5 inch) is customized dividers for different cameras, flashes, lens and drones. You can organize the inner padded to adjust the inner storage space according to your needs. Another one (16.93 x 10.63 x 1.58 inch) is laptop compartment to storage up to 16 inch.