Item Type: Electric Guitar Vibrato StabilizerMaterial: Metal 1Function Description: This stabilizer stops improving your guitar's performance by stabilizing its vibrato, automatically returning your floating vibrato to its exact 0 neutral position. 2Keeps in Tuning: The stabilizer eliminates tremolo and spit to keep your guitar in tuning, and is mounted in the back chamber where the spring is located. 3Light Weight: Our stabilizer is light weight, easy to install, and can be installed successfully by following the regular steps. 4Made of Metal: The stabilizer is made of metal and is sturdy and durable, making it a good replacement accessory for electric guitars. 5Applicable Scenarios: Our guitar tremolo stabilizer is suitable for music lessons, electric guitar repair or for home playing.