About 1 foot long. Made with high quality Neutrik 5-pin DIN connector. Eliminates the need for the difficult to find $169 FS4 footswitch.
Controls all FS4 functions with only two switches:
Relay 1 open = Ch.1
Relay 1 closed = Ch.2
Relay 2 open = Normal
Relay 2 closed = Drive
Asking $25 shipped to the US.