This fun Penguin design metronome is particularly suitable for children while adults love them too! Made of heavy plastic, but don't let that fool you, this great metronome is not a toy and is full of Wittner quality. This lovable Penguin metronome is a favorite with students, parents and teachers alike! The colorful Penguin helps inspire young musicians to play, and add a sense of fun to practice days. The traditional clockwork pendulum mechanism offers a range of 40 bpm to 200 bpm, with clicks to mark each beat, simply slide the bowtie to adjust the speed! Standing 8" high, Mr. Penguin will add a little magic to those boring scales and exercises!