Item Type: Guitar Tuning Pegs Color: Golden Material: Alloy handle + A3 steel plate + free-cutting iron Chord + copper gear Gear Ratio: 1: 18 Product Specifications: 3 left and 3 right Package List 6 x Guitar Tuning Pegs 6 x Ferrules 12 x Screws Electric or acoustic guitars that fit the size can be used, please check whether the size fits before you buy. 1These guitar accessories are made of excellent metal materials with good wear resistance and corrosion resistance. 2Used to replace old or broken guitar tuning pegs, making guitar playing more relaxed, stable and precise. 3The gears can be stuck steadily, and it is not easy to slip and loosen the strings and cause the timbre to change. 4With 1:18 gear ratio, and the knob is detachable, the tuning is glossy and has excellent tuning stability. 5The kit contains 3 left and 3 right guitar tuning buttons and some screws, which is very convenient to install.