This set of Fender Locking Tuners Stratocaster features 3 tall post tuners for the wound strings and 3 shorter post tuners for the plain guitar strings. These staggered locking tuners increase the break angle over the nut and improve tuning stability, while the 18:1 gear ratio makes for a finer degree of control for precise string tension. Each right hand guitar tuner is designed to fit most modern-style Fender guitars with dual-pin mounting configuration. Receive all mounting hardware, including bushings and washers. The Fender locking tuners have a shiny chrome polish finish and are ideal for American Ultra, Deluxe, and Elite electric guitar series, along with the Player Plus series. However, the Fender locking tuners do not work on Squier instruments. Its dimensions are 2.15x5.05x9.7 inches and it weighs 0.6lbs