The True-Lok Mid-Size Locking Tuners by Allparts are designed for electric guitars. These nickel-plated tuning pegs feature a 6-in-line single pin design and come in a sleek black color. The model number TK-7107-003 indicates the specific version of this product, perfect for upgrading or repairing your electric guitar for optimal performance. Ideal for guitarists looking for high-quality tuning pegs that offer both durability and functionality.