Concert Ukulele Neck with 18 Frets Fretboard 4 Pcs Tuning Pegs Nut and Saddle Kit 1 Set Nut and Saddle is Made of Bone The Material of Fretboard The Tuning Pegs is Fit for 8mm Hole Package Includes: 1x Rosewood Fingerboard 1x Concert Ukulele Neck 4x Tuning pegs machine heads 1x Neck Nut made of bull bone 1x Bridge nut made of bull bone