10U slant mixer rack/16U vertical rack system with caster board and laptop shelf to hold up to a 17" laptop. Laptop combo racks/cases with tables and caster board feature our patent pending design laptop shelf, mounted above the mixer rack area. These ATA Flight style cases feature a spacious carpet lined laptop shelf with a safety edged front lip to keep your laptop in place and in full view. All models feature premium latches, hardware, trim and finishes to Marathon standards.