Features: Made from bovine bone material, offering excellent stability and durability for clear, rich, and stable sound quality Features 4 slots with smooth finishing to keep strings in place, reduce string friction, and extend string life Compact design with smooth edges for easy portability and convenient replacement on guitars Lightweight construction and refined appearance, making it a practical accessory for guitar and bass players Ideal for live performances and studio recordings, ensuring accurate string spacing and height for optimal playability Specifications: Material: Bovine Bone Color: As shown in picture Type: 1 Piece or 3 Pieces (optional) Size: Approximately 42 x 3.2 x 4.8mm / 16.53 x 0.12 x 0.18 inches Note: Please allow 1–3mm variation due to manual measurement. Due to differences in monitor displays, the actual color may vary slightly from the image. Package includes: Option 1: 1 Piece Guitar String Nut Option 2: 3 Pieces Guitar String Nut