Features: SUITABLE FOR: This bass tuner is suitable for open bass tuning keys and fits most 4-string electric basses. It provides precise, responsive tuning with smooth gearing and excellent stability, offering finer tuning control and improved tuning accuracy. LEFT AND RIGHT HAND: Designed for both right-hand and left-hand 4-string basses. The strings are compatible with standard 4-string configurations. EASY INSTALLATION: Fits 4-string economy precision bass or Jazz electric bass models. Simple to install and replace. UNIQUE DESIGN: The electric bass tuning knobs are made of quality metal material for durability. Features a distinctive plum-blossom shaped button with an elegant appearance, easy to rotate and adjust, providing enhanced stability. PACKAGE: Includes 1 piece open-gear bass tuning peg. Suitable as a replacement part for most bass guitars. Specifications: Material: Metal Color: Black; Silver Type: Left; Right Size: As shown in picture Weight: Approximately 95g Note: Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences between monitor displays, the actual color of the item may vary slightly from the pictures. Package includes: 1 Piece Bass Tuning Peg