Merax Aluminum Hard CD Case, 1000 Capacity CD Holder Cases in Diamond Silver Color for CD / DVD Media Storage. With 500 Units Double-Sided Hanging Sleeves. Great for DJ and Video House. Merax Aluminum Hard CD Case, 1000 Capacity CD Holder Cases in Diamond Silver Color for CD / DVD Media Storage. With 500 Units Double-Sided Hanging Sleeves. Great for DJ and Video House.