This is a 3d printed case for housing a gotek drive and a 3.5\" floppy drive as a combo drive. It comes only with the dual molex connector and screws and does not include a gotek or a 3.5\" floppy drive. It\'s an ideal solution for computers like the Atari 520ST with no builtin floppy drive where you can set the gotek as drive A and 3.5\" as drive B or vice versa. The only hard part is the wiring, but if you can do it then you can build yourself a nice external combo drive. The gotek face plate is made for a .96\" oled display and a rotary selector.