DescriptionThis item is a set of mandolin machine heads tuning pegs, which are adopted with strong iron and copper with great endurance and practicability. The pegs are used to fix strings and improve the sound quality of the instrument. The set comes with 1 pcs 4L tuning machine heads and 1 pcs 4R guitar tuning machines heads, 8 pcs ferrules and 10 pcs screws, easy to install. Professional design, exquisite manufacturing process and accurate grinding ensurepractical use and elegant appearance. instrument parts for mandolin/ 8 strings guitar.Feature- Color: Golden - Material: Iron, copper - Peg center holes spacing: 25mm/ 0.98 inch - Overall Size: Approx.117 x 38 x 40mm (L x W x H) - Comes with 4 left and 4 right tuners,4 tuning key pegs on a plank. Excellent workmanship, improve your instrument appearance. - Strong metal body ensures great endurance and practicability. - Mainly used to fix strings and improve quality of the instrument. - 8 pcs ferrules and 10 pcs screws are included for easy installation. No extra tools required. - Standard 25mm spacing between pegs, instrument parts for mandolin and 8 strings guitar.