Features: new and 1: 14 Gear: This mandolin tuners for 1: 14 gear, the button turn 14 turns and the gear turns one turn, which is suitable for fine adjustment of the strings. Standard Size: The 8 string guitar machine heads for standard 25mm spacing between pegs, suitable for 0.8mm peg holes. Come with Complete Fittings: The mandolin tuning pegs also provided with complete fittings, easy to install and no for extra tools required. 4 L+4R Pegs: This mandolin tuning pegs set comes with 4 left and 4 right tuners,4 tuning for key pegs on a row. Widely applied for 8 string mandolin. Excellent Workmanship: The 4l+4r string tuning pegs with excellent workmanship and exquisite outlook greatly improve your instrument. Specifications: Material: Metal+Plastic Color: As The Picture Shows Package Weight: approx.170g Size: approx.11x4.1x3.7cm/4.33x1.61x1.45in (More Size Details, Please See Photo.) Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2Pcs x Mandolin Machine Heads