Gotoh SG381-MGT Back-locking 7 strings Tuners 7-in line Black, 07 small buttons. Ratio: 1:16. Made in Japan. Usually we order the 7-strings MG-T sets with 4 x Short shaft + 3 x Long shaft tuners. The short-shaft tuners is the replacement tuners for the high 3 strings (E1, B2, G3) and 4 x Long-shaft tuners for the rest of strings (D4, A5, E6 and low B). It is recommended to measure the thickness of the headstock before order this set, some guitars has thicker headstock is not available the Short-shaft tuners to use. In this case contact us and we can serve you all Long-shaft tuners or special staggered set as like 3 x Long + 4 X-Long shaft tuner set.