ROADINGER Effect Rack CO DD is a black, double-door flightcase for 483 mm (19-inch) control and effect units. It provides 2 U of mounting height and a 400 mm mounting depth. The case is made of 7 mm laminated, multi-layer plywood with 22 mm aluminium profile frames, rounded corners, steel-reinforced rubber feet, built-in rack rails, four lockable spring locks, and a carrying handle. Maximum load is 20 kg.