6piece metal locking tuners for 6string guitars, designed to or upgrade standard tuning pegs. Durable metal construction and a locking mechanism provide stable tuning and easier string changes. Key benefits Better tuning stability: Locking mechanism reduces string slippage for more consistent tuning during practice and performance. Faster string changes: Locking tuners hold the string in place while winding, cutting time and effort when restringing. Durable construction: Metal components resist wear from regular use, extending the service life compared with basic plastic tuners. Simple upgrade or replacement: Direct swap for standard 6string tuning arrangements, useful for repairs or enhancements. Features and specifications Quantity: 6 tuning keys, one for each string of a standard 6string guitar. Material: Metal housing and knobs for durability and steady performance. Function: Locking tuner design secures the string on the post to prevent slippage and reduce post wraps. Compatibility: Intended for standard 6string guitars with a sixtuner configuration. Suitable for common electric and acoustic headstocks that accept standard replacement tuners. Operation: Manual tuning with a keyed knob; locking knob or mechanism secures string tension once tuned. Why customers choose these tuners Reduce tuning maintenance time between sets or sessions. Improve tuning reliability for both singlenote playing and heavier techniques. Upgrade appearance and feel without complex modifications. Practical use scenarios worn or slipping tuners on a gigging electric guitar to restore reliable tuning during performances. Upgrade an acoustic guitar to locking tuners to make string changes quicker and more consistent at home or in the workshop. Use in a custom guitar build or restoration project where metal locking pegs are preferred for durability and ease of maintenance. Installation and care Designed for straightforward installation with standard tuner mounting holes and screws. Typical small screwdriver and wrench are sufficient for removal and installation. Periodic cleaning and light lubrication of moving parts will help maintain smooth operation and prolong life. What this product delivers A practical set of six metal locking tuners that improve tuning stability and streamline string changes for standard 6string guitars. Robust construction and a locking design offer a reliable, lowmaintenance solution for repairs, upgrades, and custom builds.