These ukuleles are designed as high-quality entry level instruments, far removed from some ukuleles that are merely more then toys. The instruments feature mahogany tops, backs and sides which ensure a good tone. They also offer fully geared nickel machineheads which give much greater tuning stability when compared to many rival products. Mahogany Fully geared nickel machineheads Ukulele Soprano Color Mahogany brown Brand Name Brunswick Instrument Ukulele Finish Type Lacquered Manufacturer Barnes and Mullin Model Number BU4S Operation Mode Manual Instrument Size soprano Hand Orientation right Number of Strings 4 Top Material Type Mahogany Back Material Type Mahogany String Material Type Nickel Manufacturer Part Number BU4S Global Trade Identification Number 05036678097672