The GPA-700 is designed to fit the popular molded speaker cabinets such as the JBL Eon Series and Mackie SRM450s. The case has a large side pocket designed to fit 100 ft. speaker cables, two accessory pockets, heavy-duty six wheel assembly and strong pull out handle. The bottom of the case has skid bars for going up stairs and over obstacles. Handles are strategically located to allow easy lifting. 10mm side foam and a sculptured industrial foam interior over a floor of Polyethylene, makes your speakers ride from van to venue easily and safely! Rated up to 100 pounds.