Swhmc 3-on-a-plate Guitar Tuning Pegs Silver Machine Heads Keys String Tuners for Classical Acoustic Guitar, 3R3L

["Material: ABS handle+A3 steel plate+easy cutting iron post+copper gear.","Gear Ratio: 1:14, Steel body and plastic button, heavy duty internal gear & standard size.","Post Spacing: 1.38inch (35mm); Shaft diameter: 9.5mm; the overall length is 110mm.","Package list: You will get 3L3R tuning machine heads with 8 screws.","Applicable: Chrome plated surface with creamy-white plastic buttons, ideal for classical acoustic guitars."]