1DURABLE AND UNIVERSAL: Guitar string ferrules is made of excellent metal material that is durable, resistant to wear and corrosion, and fit most guitars 2MAIN FUNCTIONS: Guitar string ferrules improve resonance and increase delay to make string vibrations more efficient, and is a great tool for making sound clearer and more powerful 3PERFECT REPLACEMENT: Guitar string ferrules replacement is easy to install, simple to use, can replace broken old ferrule, useful and practical 4ENHANCED SOUND QUALITY: String thru body guitar ferrules allow you to experience superior audio clarity and depth. Ensure rich, balanced sound for a higher listening experience 5STYLISH DESIGN: Metal guitar string ferrules boost your style. The stylish and modern design, combined with quality materials, add a touch of sophistication to your audio experience 6 x Guitar String Mounting Buckle 1 x String Bushing