features excellent quality and beautiful finish, designed for electric ukelele, comes with 4 screws and 1 wrench, convenient to install. Features: Suits for 4-string electric ukelele. 4 saddle bridge with height adjustment for each string. Approx. 10.5mm spacing between each string. Made of iron and zinc alloy, excellent quality and beautiful finish. Comes with 4 screws and 1 wrench, convenient to install.