S.Yairi Yairi Ukulele Preamp Equipped Electric Ukulele Tenor Size Core Wood Gear Peg Specification YU-T-01KE (Gig Bag Included) This tenor ukulele features core wood for the top, sides, and back, and a gloss finish for a luxurious feel. It has gear pegs for stable intonation and Aquila Nylgut strings for the first strings. A gig bag is included for convenient carrying and storage. *Because natural wood grain is used, the grain pattern will vary from instrument to instrument.