Features: SUITABLE FOR: This bass tuner is suitable for open bass tuning keys and fits most 4-string electric basses. It provides precise and responsive tuning with smooth gearing that stays in place, offering finer tuning control and greater stability. LEFT AND RIGHT HAND: Designed for both right-hand and left-hand 4-string basses. The strings are compatible with metal core, nickel-plated alloy winding, helping to enhance brightness, volume, sustain, and tonal intensity. EASY INSTALLATION: Fits most 4-string economy precision bass or jazz electric bass models. Simple to install and replace. UNIQUE DESIGN: Made from quality metal material for durability. Features a unique plum-blossom shaped knob with an attractive outlook. Designed for easy rotation and adjustment, providing improved stability. PACKAGE: Includes one open-gear bass tuning peg. A reliable 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 picture. Package includes: 1 Piece Bass Tuning Peg