❀This premium brass nut for 5 string bass guitars significantly enhances resonance, and tuning stability, ensuring smoother string movement and longer instrument life with its finish. ❀Crafted from good brass, it measures 45mm x 5.8mm x 7mm with a 1mm base plate, featuring adjustable height via screws and precisely grooved rollers for each of the five strings to optimize . ❀Designed for bass guitar players, musicians, and enthusiasts who need reliability replacement parts for their electric bass instruments to maintain playability and sound . ❀Ideal for use in upgrading or repairing your 5 string bass during practice, live , or studio recordings, where consistent tuning and enhanced resonance are important. ❀Included with a brass nut, base plate, this bass guitar nut accessory easy installation and durability construction, making it a must have for any serious musician seeking instrument functionality.