The D'Addario XPND Footswitch Topper transforms your guitar pedal's footswitch into an easy-to-stomp button. With an ergonomic design, the XPND Footswitch Topper attaches simply to most pedal footswitches and feels comfortable barefoot or with shoes. For guitarists, the XPND Footswitch Topper provides a large, visible target that's impossible to miss in dimly lit stages or studios. You'll never accidentally hit the wrong pedal again. The tough yet lightweight aluminum alloy construction withstands the impacts of repeated stomping during performances and practice sessions.