BOSS offers two types of sturdy metal footswitches for different applications. The FS-5L (black) is a latch-type footswitch with an LED to indicate status. Both footswitches can be connected using ordinary guitar cables. Please consult your owner's manual for compatibility. FS-5L: Foot Switch SALJEM BRZOM POSTOM Connectors1/4" phone typePower Supply (FS-5L only)Dry Batteries (R03/LR03(AAA) type) x 2Size and WeightWidth96 mm3-13/16 inchesDepth90 mm3-9/16 inchesHeight43 mm1-3/4 inchesWeight0.2 kg0 lbs. 9 oz.