Citronic: 171.433UK, 19" Flightcase for Audio Equipment, 8U, Heavy Duty, Plywood, Removable Lids19" Flightcases for Audio Equipment Flightcases for mounting 19" audio equipment. Fitted with heavy duty handles, protective corner pieces and removable front and rear lids. Made from 9mm plywood with washers on all the rivets to strengthen and protect the wood from splitting. Ideal for safe transport of your expensive equipment 9mm vinyl laminated plywood construction Fitted with heavy duty handles, protective corner pieces and removable lids