Black Diamond‘s V-Fluorocarbon strings have a brighter tone than their counterpart Nylon. Longer life which will result in staying in tune. Materials of the highest quality imported from Argentina,

N54 Black Diamond Soprano Ukulele 

21 inches. 12 to 14 frets on the fingerboard. GCEA

 N58 Black Diamond Concert Ukulele

23 inches. Tuning is GCEA. 14 to 17 frets

N56 Black Diamond Tenor Ukulele

26 inches. This tuning is also GCEA but some tuned to GCEA that the 4th string is ‘low G’. 17 to 19 frets.

N52 Black Diamond Baritone Ukulele

30 inches. 19 to 21 frets. The baritone tuning is DGBE. Tunes the same as top four strings of standard guitar DGBE tuning