Features: 1.Open style machine heads,heavy duty internal gear. 2.The guitar will not off key if you lock the screw post when tune the guitar properly. 3.The tuners are 18:1 ratio, sealed lubrication, metal knobs and threaded peghead bushings. 4.Tuners use a rear thumbscrew to lock the guitar string, eliminating tuning problems at the headstock. 5.Suitable for Classical Guitar Specifications: Material:Zinc Alloy Color:Black and Golden Gear: All Copper Gear Ratio: 18: 1 Brand Name: Yibuy Size:37.5x34.5x33mm/1.48x1.36x1.3Inch(LxWxH) Weight:193g Package Content: 6 x Tuning Pegs .
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