Check the listing for details. Classical Guitar String Tuning Pegs Machine Head Tuners Tuning Keys 3L 3R Chrome. Color: Chrome, Condition: New. Listed at 10.99 USD. Oletone Guitar Machine Heads Tuning Pegs Tuners for Classical Acoustic Folk Guitar Individual Double Hole Chrome 3L 3R Product Description Chrome plated surface with ivory plastic buttons, ideal for classical guitar. Gear ratio: 1:14, metal material, heavy duty internal gear. Shaft diameter: 6mm(0.24inch); Overall length:30.1mm(1.19inch) shaft length: 27mm(1.06inch). Please check all the photos in detail and confirm the size before buying. Set of 3 left 3 right guitar machine heads, easy to install. High-quality open classical guitar tuning pegs for easy, smooth and accurate tuning. Tune the strings quickly, set the pitch accurately, and do not run out of tune. Ideal to replace your old and dirty tuning pegs and great for guitar tuning. Specification Color:Chrome & ivory Material: Metal & Plastic Installation diameter 6mm/0.24inch Ratio 1:14 Geared Location: 3L/3R Package include 3 x Left guitar machine heads 3 x Right guitar machine heads 6 x Ferrules 12 x Screws 100% brand new and never used. Note Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.