The Gotoh SD 90 MG tuning machine is a high-quality tuning peg system specifically designed for guitars. It features a vintage design equipped with a Keystone plastic wing that meets both functional and aesthetic demands. With a gear ratio of 1:15, this tuning machine allows for precise and fine tuning, which is crucial for musicians. The arrangement of the tuning machines is in a 3L3R format, meaning that three machines are placed on the left and three on the right side of the guitar. The nickel finish not only gives the tuning machine an appealing look but also ensures durability and resistance to wear. These tuning pegs are an ideal choice for anyone who values quality and tradition and wants to equip their guitar with reliable accessories.