Gotoh's version of the traditional-style locking tuner, utilising a knurled thumb wheel at the back to clamp the guitar string quickly and securely inside the tuner post. 16:1 gear ratio. Sold as a set of 6 and comes with screws, washers and bushings. Using Gotoh's 07 mini button. This set allows for string gauges up to 0.068. Please note that this set comprises of two post lengths - a long post for the low E, A and D strings and a short post for the G, B and high E strings. This allows the option of not needing any headstock string retainers, thereby reducing string hangups that can cause the guitar to go out of tune, especially when using with a tremolo system. A longer post option is available as a special order. Please contact us for ordering details and lead times.