The ROADINGER Effect Rack CO DD is a 4U flight case for 483 mm, 19-inch control and effect units. It has built-in rack rails, two removable covers, a 7 mm black laminated MDF construction, 22 mm aluminium profile frames, two chrome-plated folding handles, four spring locks and rubber feet. The mounting depth is 380 mm, the maximum load is 20 kg, and mounting screws are included.