The Marathon MA-CD100 Flight Ready Deluxe CD Case (Black) is a heavy-duty case designed to hold up to 100 CD disks in jewel cases or 400 in view packs. It is made of vinyl covered laminated 3/8" plywood case with four sections and it meets ATA specifications for transit cases. It has heavy-duty ball corners, dual anchor rivets, recessed butterfly latches, recessed spring loaded handle and rubber feet.