The ROADINGER Effect Rack Studio 4U is a studio rack for mounting 483 mm (19-inch) units. It features one-sided rack rails, 22 mm aluminum profile frames with rounded edges, and a 7 mm black laminated plywood multi-layer construction. The rack has rubber feet, a 4 U mounting capacity, a width of 51 cm, a depth of 40 cm, and a total height of 22.6 cm. Its mounting height is approximately 18 cm.