Features 1、Internal Gear: The guitar locking tuning peg adopts heavy duty internal gear design, ensures long lasting performance and easy installation, facilitate seamless tuning and effortless adjustments. 2、Replacement Parts: These tuning knobs have a compact size and lightweight design, making them easy to install and replace. They can directly replace old or worn pegs, quickly restores your guitar accuracy. 3、Accurate and Stable: Experience high accuracy and stability with these pegs. Designed to hold your guitar strings in great pitch in various playing conditions, enhancing your overall playing experience. 4、Wide Compatibility: These tuning pegs are versatile, compatible with a wide range of guitar types and styles, including electric guitar, acoustic guitar, and folk guitar, for ST, for TL, for SG, for LP and other styles. 5、Sturdy and Practical: Including 6 pieces locking tuning pegs, 3L and 3R specifications. Made of excellent metal material, with high strength, wear resistance, no deformation, and has a long service life. Specifications: Item Type: Guitar Tuning Keys Product Material: Metal Package List 6 x Tuning Keys 6 x Screws 6 x Washers 6 x Nuts