1、Applicable Models: This electric guitar bridge kit is applicable for Fender Jazzmaster and for Jaguar, suitable for many electric guitars. 2、Tunability: The electric guitar bridge and tailpiece roller saddle can be adjusted with hex screws adjusting the spring distance and spring height to meet the needs of different musicians. 3、Enhanced Sound Quality: Electric guitar bridge and tailpiece roller saddle are designed to provide better stability and vibration transmission, thereby improving sound quality and maintaining intonation. 4、Simple Installation: This electric guitar bridge tailpiece roller saddle kit is very easy to install, and can also be used as an electric guitar accessory during the performance, simple and quick. 5、Iron and Zinc Alloy: Our electric guitar bridge kit is made of iron and zinc alloy and with strong durability and strength. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia