This item is a set of 6 pieces of sealed guitar tuning pegs machine heads, which are adopted with strong metal with great endurance and practicability. The pegs are used to fix strings and improve the sound of strings. The set comes with 6 pcs ferrules, 6 pcs threaded bushings and 6 pcs screws, easy to install. design, manufacturing process and accurate grinding ensure practical use and elegant appearance. instrument parts for acoustic and electic guitars. Feature - Color: Silver - Product material: Zinc alloy - Half round peg size: Approx. 22-23 mm width - Headstock Shaft diameter: About 9.8mm - Suitable instruments: / / / / guitar, etc - Comes with 6 pieces of sealed guitar tuning pegs machine heads, 3 left hand type guitar machine heads and 3 right type. - Strong metal body ensures great endurance and practicability. - Mainly used to fix strings, improve and adjust the sound of the instrument. - 6 pcs ferrules, 6 pcs threaded bushings and 6 pcs screws are included for easy installation. - instrument parts for acoustic and electic guitars. Package list: 6 x Semiclosed Machine Heads 6 x Ferrules 6 x Threaded bushings 6 x Screws