The Odyssey Flight Zone FZSRPAR12W Space Saver Amp Rack Case is an ABS laminated 3/8" plywood case. It is designed to protect and transport 12 space rackmount gear. The space saver cases are shipped flat and are easy to assemble. The case has steel hardware, front and rear rack rails and recessed latches. The case is transported by recessed handles and a caster board with 4.0" wheels. The case meets ATA 300 specifications for shipping cases.