Oak® single wafer 5 way lever switch.Standard U.S. size. Fits " x 1- " slot. 1-⅝" center to center screw spacing. 1-⅜" cavity depth. The importance of the “right” feel required by guitarists has resulted in a continually designed and developed lever switch, providing a superior product. For over three decades, these lever switches have been tested and refined to meet the needs and desires of guitar players all over the world. Patented “T” slugs secure solder-lug clips to the stator. Mounting screws included.