Features: This comprehensive set includes bridge pins, a string nut, and a metal pin puller, crafted from ABS and metal for enhanced acoustic resonance and long lasting performances in guitar maintenance. Precisions engineered components feature optimal dimensions to securely guitar strings while maintaining tone claritys, with corrosions resistant materials ensuring stability across various humidity conditions. Designed for guitar enthusiasts ranging from tourings musicians to repairers, this set empowers users to perform professional grade bridge pin replacements and string adjustments effortlessly. Essential for studio recording, live performances setups, or home practice environments where quick string changes and consistent sound quality are critical. Achieve studio levels acoustic projection and extended string life through reinforced nylon bridge pins that minimize friction and preserve natural wood vibrations in your instrument. Specifications: Component: ABS+Metal Size: As Pictures Show Package Includes: 1 Set Guitar Accessories note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.