The LU Series represents Lanikai's most popular and affordable ukuleles. They are a perfect first stop for acoustic multi-instrumentalists looking to expand their tonal palette or the first time player just beginning their lifelong love of music. The LU-21TEK Tenor Acoustic-Electric Ukulele with Fishman Kula Electronics is of medium size, having more volume and deeper bass tone. It features a nato body and top and a rosewood fingerboard. Die-cast tuners help make tuning easy and stable. This model comes equipped with Fishman Kulu electronics. All LU series ukuleles include an instruction booklet to guide you into these easy-to-learn instruments.