The ROADINGER Special Combo Case Pro, 20U with wheels is a rack case with a 20 U housing and profile rails suitable for 19-inch units. It is constructed from 9 mm black laminated plywood and has 30 mm aluminum profile frames with rounded edges. The case includes three removable covers, four hinged chromium-plated handles, five butterfly locks, and four castors with two locking brakes. It measures 55 × 61.5 × 113.5 cm and weighs 33.2 kg.