Tray for audio cassettes
510-3 tray (12.95 cm X 23.1 cm X 1.4 cm)
510-3 book tray (12.95 cm X 23.1 cm X 1.4 cm)
1188-4 tray (26.2 cm X 19.0 cm X 1.45 cm )
656-2 tray (21.0 cm X 14.6 cm X 1.35 cm )
The specifications and logos of the above items are just for your reference.