Features: Crafted from metal, this guitar string clamp delivers exceptional durability and stability for precise tuning during intense performances, meeting professional musicians' demands. The design with quick install screws offers effortlessly portability and tool free setups, making it ideal for frequent adjustments without compromising on performances. Perfect for both novice guitarists seeking reliable accessories and seasoned player requiring roads ready gear for tours or studio. Optimize your electric guitar's sound during live gigs, practice, or recording studio setups with this vibration resistant string tool. Includes corrosion resistant screws for complete installation readiness, ensuring long term reliability across diverse musical styles and playing environment. Specifications: Material: Metal Color: Golden/Silver/Black Size: Approx. 1.88inch(48mm) Package Includes: 1 Set Pressure String Pillow 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.