Description: Musedo MT-30 Metro-Tuner 3-in-1 Tuner Metronome Tone Generator for Guitar Bass Ukulele Violin Digital metronome with beat setting from 1 to 9 Simulates traditional metronome pendulum motion with LCD Automatic chromatic tuner with A4 calibration from 435 Hz to 445 Hz in 1 Hz step Chromatic 12 pitches tone generator Tap tempo test to check and have your own tempo Includes a pickup Chromatic Metro-Tuner Tuner & Metronome Combo Tuning Item: Chromatic Size Chart: Size: Approx. 100 x 62 x 15mm/ 3.93 x 2.44 x 0.59inch Package Includes: 1 Piece Metro-Tuner