Mahalo Rainbow Series ukuleles feature geared machine heads to keep you in tune longer and Graph Tech NuBone XB bridge saddles to increase projection and bass response. Aquila Super Nylgut strings are fitted to produce a fuller, louder and more balanced sound. Mahalo Rainbow Series represents outstanding value for money. As individual as you are, there's definitely a Mahalo Rainbow Series Ukulelethat's just right for you! SPECIFICATIONS: BODY: Sengon, NECK: Jabon, FINGERBOARD: Mahogany, BRIDGE: Mahogany, FRETS: 12 - Brass, MACHINE HEADS: Dolphin - Gold Plated, STRINGS: Aquila Super Nylgut, SADDLE: Graph Tech NuBone XB, NUT: ABS - White, SCALE LENGTH: Soprano - 346mm.