Designed with multiple compartments that can be reconfigured to hold different lenses, cameras and accessories. Its unique design employs a removable cart system that allows for easy transformation from a rolling case to a backpack, instantly. Transport all your gear effortlessly with the wide-stance, roller-blade quality wheels. Then instantly remove the cart system and use as a backpack to hike off to your final location. There is a padded secure compartment for a laptop or tablet computer, two full-size tripod holders (drop-down side and bottom front), and room for accessories. The shoulder harness system is padded and contoured for extra comfort and durability. Padded and water resistant, the ACPRO4000 features our signature Hi-Vis™ Yellow interior, and built-in retractable water proof Any-Weather cover. The laptop compartment measurements are: 14.5" high x 12 wide x 1.75" deep.