Description: 【Compatibility and Versatility】: Guitar Tremolo Bridge is designed for electric guitars, this tremolo bridge system can enhance your instrument's performance in a variety of musical styles, including blues, rock and music 【Single Tremolo System】: single Rocking Tremolo Bridge System can experience smooth and controlled tremolo effects with moderate downward pressure, allowing you to add expressive vibrato to your performance 【Metal Construction】: 6 string Tremolo Bridge is made of metal, which has good stability and durability for long term use 【Compact Size】: Electric Guitar Parts's size is 8.5cmx4cmx4.7cm/3.35inchx1.57inchx1.85inch, which is compact and effective and can fit your guitar seamlessly without adding unnecessary bulk 【Comprehensive Installation Kit】: The package contains a complete set of Tremolo Bridge single Vibrato System, three springs, 1 hook, 2 hook screws and six mounting screws for easy installation Size Chart: 8.5cmx4cmx4.7cm/3.35inchx1.57inchx1.85inch Package Includes: 1 Guitar Tremolo Bridge (1 rocker, 3 tension springs, 1 hook, 2 hook screws, 6 mounting screws) Note: Please allow slightly errors due to manual measurement and different monitors.