his Flight Rack Case of 18U (Black) is a vinyl laminated 3/8" plywood case of 18"depth made to transport professional amplifier equipment up to 18U. It has two detachable solid covers for convenient entry and gear placement with dual rack rails. This ATA rack case (Air Transport Association)meets 300 specifications for transit cases. It features heavy and powerful ball corners, dual anchor rivets, recessed, chrome butterfly latches, recessed spring loaded chrome grip handles and rubber feet. Features: *Vinyl laminated 3/8" plywood case made to transport professional amplifier equipment up to 18U *Two detachable solid covers for convenient entry and gear placement *Meets ATA (Air Transport Association) 300 specifications for transit case *Durable and solid front and rear rack rails *Heavy and powerful ball corners *Industrial dual anchor rivets secure the case for stability and strength *Recessed, chrome, dual tract, butterfly latches with deep rooted fastening rivets