Feature:1. Used for unbuffered bypass/true bypass of the effect circuit without coloring the tone of the instrument.2. Can be used to reconnect oldfashioned pedals or effect boxes. Replace the wiring of the old pedal or effect box.3. There are 9pin on each switch, 3 per pole, highquality foot switch, realizing the real bypass switch.4. Made of highquality metal materials, most commonly used in guitar effect pedals and audio equipment.5. High temperature resistant plastic shell, high quality internal components, long service life.Specification:Item Type: Guitar Pedal Box Switch Material: Metal + PVCSize: Approx. 42 x 19.5 x 17mm/1.65 x 0.77 x 0.67in (Height x Length x Width)Including: A Set with 2 Nuts, 1 Washer, and 1 White Gasket.Package List:1 x Guitar Pedal Box Switch2 x Nuts1 x Gasket1 x White Gasket