Am-Dig Tin DVD/CD Case Round D-Shape Hinged, with Window, Blue Tray - 100 Pack (Master Carton) High quality tin is used to make this case giving it a unique look that is more durable than any plastic case. A clear plastic window with a 4.5 The light blue tray securely holds one disc on the outer edge - Not on the inside center. The tray can be removed easily. This allows the case to be used for purposes other than optical media storage. DIMENSIONS**: 5.5