Features: 21 size suitable for both kids and adults. Body is made of rosewood compact and light-weight. Built-in 3 band equalizer(treble bass volume ) can control volume and tone. 6.35mm output can connect to sound amplification equipment externally. Exquisite workmanship carved sound hole elegant brims. 4 nylon strings produce really nice sound. Ideal for lovers. Specifications: Size: 21 Color: Brown Material: Face board: Rosewood Side board: Rosewood Fretboard: Rosewood Neck: Rosewood Nut & Saddle: OX bone Body Decoration: ABS + EPE Strings: Nylon EQ pickup: 3 bands EQ EQ : 1604D 6F 22 9V Item size: Approx. 55 * 18 * 6cm / 21.7 * 7.1 * 2.4in Item weight: 529g / 18.7oz Package size: 57.6*22.7*8.8cm Package weight: 690g Package List: 1 * Ukulele