Description: 【Complete set for versatile use】: This sealed tuners set includes 3 Left and 3 right replacement pieces, ensuring you have everything needed for your musical tuning requirements 【Quality material】: Crafted from quality metal, these musical tuning key pegs are sturdy and wear resistant. They offer smooth rotation and easy tuning adjustments, providing a reliable performance 【User friendly design】: Featuring a closed locking design with heavy duty internal gears, these musical machine heads allow for tuning and enhanced stability during play 【Compact and lightweight】: With dimensions of 3.7 cmx2.15 cmx4.4 cm/1.46 inchx0.85 inchx1.73 inch, these musical locking tuners are compact and lightweight, making it easy to carry and store 【Wide application range】: Great as replacement parts for electric guitars, acoustic guitars, and classical guitars, these tuners are versatile enough to meet various musical needs Specification: Material: Zinc Alloy Size Chart: 3.7cmx2.15cmx4.4cm/1.46inchx0.85inchx1.73inch Package Includes: 6 tuning pegs, 6 bushings, 6 washers, 6 mounting screws Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.