The True-Lok Mid-Size Locking Tuners by Allparts are designed for guitars and basses, offering a secure and reliable tuning system. These 6-in-line tuning pegs feature a single pin design and a luxurious gold color, adding a touch of elegance to your instrument. With the Allparts brand known for quality and durability, these locking tuners provide precision tuning and hassle-free maintenance for musicians looking to enhance their guitar or bass experience.