The Magnetic Cling On Tuners are among the most innovative tuners on the market. Our patented magnetic attachment makes it the most compact, easiest and quickest to attach to your instrument. It's the ONLY tuner truly hidden out of sight. The modern and minimalist design features elegant lines and curves all around. The premium materials and soft finish further complement the design, making it not only pleasing to the eye, but feels great in your hands too.