Maxtek Ultra Thin 5.2mm Slim Clear CD Jewel Case with Built In Black Tray, 50 Pack. Maxtek brand slim CD jewel cases Size: 5 5/8" x 4 15/16" x 3/16" (Approximately) Holds one disc ( CD, DVD, Blu-Ray Discs) Features clips to hold standard size case inserts. Material: Polystyrene