Features: The metal guitar string trees is equipped with mounting screws. Easy to install. Prevent wear and tear on the strings which results in longer string life. Durable and easy to install, it can effectively fix the strings, reduce misalignment, and provide more stable sound quality. Effectively fixing the strings to prevent them from slipping or sagging, providing a better playing experience. A set of electric guitar String Trees Strings Retainer, including high and low styles, for easy tuning and enhanced performances. Specifications: Material: Metal Color: Silver/Gold/Black Size: As Shown in the Picture Package Includes: 2pcs String Tree Guides Retainers note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.