DescriptionAre you looking for a professional, yet affordable violin hygrometer? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional violin hygrometer must meet you needs. It is one of the best choices for you.Features- Color: Silver. - Size: 4.3 x 4.3 x 0.76 cm. - Material: Metal. - Small round thermometer and hygrometer Two Temperature Scale: Fahrenheit and centigrade Can be inlaid in the guitar and violin case, or also be used in hotel, home, office, etc. Small round thermometer and hygrometer - Two Temperature Scale: Fahrenheit and centigrade - Can be inlaid in the guitar and violin case, or also be used in hotel, home, office, etc. - Adopt metal frame, with exquisite workmanship and delicate appearance. - Round shape, compact and portable, it won't occupy too much space.