Used BOSS FS-5U MOMENTARY FOOTSWITCH (AS-IS) Guitar Effects
Boss FS-5U Non Latching Foot Switch Guitar Effect Pedal Open / Close Selector 761294081549 | eBay
Boss Fs 5U FS 5L Nonlatching Footswitch / Metal Footswitches Bundle with Picks, Pickbag, Polishing Cloth and Strings Winder|Guitar Parts & Accessories| - AliExpress