The Gator Cases G-TOUR SHK-12CA 12U Shock Audio Road Rack Case with Casters is a 9.0 mm plywood case with PVC exterior. It meets ATA specifications for transit cases. There is a compressed polyethylene shock absorbing foam interior rack cradle. There is a 17" rackable depth with the lid removed and heavy duty front and rear rack rails. The case has red twist latches and heavy duty Penn Brite hardware. The case has a tow handle and built-in casters.