The beautiful pattern design breaks the monotonous solid color, looks more beautiful, and gives you a different perspective experience.High quality electroplating, brighter and more durable, no fading.Three-speed adjustment, you can choose the desired gear according to your personal preference.Fix the end of the strings, the sound quality of the instrument will be better.Scope of application: guitar and electric guitar tuningInstallation method: Through the guitar bridge or strings, tighten the rear 4-hole screw to fix the center screw hole.Colour: silver blackMaterial: metal + wirePackage Contents:1 * Bridge1 * Control panelOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.