Set of 3. This is a standard size red push button for many arcade games. If your pushbutton is broken, or you are looking to change up the colors on your machine, this is the replacement for you! Fits wood or metal control panels. New longer design: Easier to use within 3/4" wood control panels with Lexan. Microswitch tested to 10,000,000 cycles. Durable NYLON material. Push button mounts in 1-1/8" hole. .187 terminal horizontal microswitch. Protective Cover also available.