The semi-enclosed small square folk guitar tuning bolt is an excellent choice for guitarists who demand precision and reliability. This tuning bolt offers smooth and accurate tuning adjustments, making it ideal for both practice and performance. Its fit ensures compatibility with most folk guitars. To install, attach the tuning bolt to your guitar's headstock and adjust the string tension to achieve the desired pitch. Features -Color:Silver -Material:Metal -Size:4.50X2.00X1.00cm/1.77X0.79X0.39in -Highprecision tuning: the semienclosed small square folk guitar tuning key ensures highprecision tuning, making your guitar sound more accurate and harmonious. -Intonation : ideal for all guitarists, this effectively solves intonation problems, improving the overall quality of your guitar playing. - fit: designed to fit various folk guitars, this offers compatibility, making it a versatile tool for any guitarist. -Compact and easy to carry: its compact and lightweight design makes it easy to carry, allowing you to tune your guitar anywhere, from practice rooms to performance venues. -Durable construction: built to withstand regular use, this guitar is durable and reliable, ensuring performance and minimal maintenance Package list: 1 set Guitar Replacement Parts(6pcs Guitar knobs, 6pcs buckles, 12pcs screws)