Are you looking for a durable, yet guitar hygrometer? Are you in search of a sturdy, trustworthy hygrometer that can do multiple jobs and serve you for a long term? , ! Our premium hygrometer must meet your needs. Features -Color:Golden -Material:Alloy -Size:3.70X3.70X0.80cm/1.45X1.45X0.31in -Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. -Made of safe and reliable alloy, sturdy and durable, which have a , easy to use. -Have a nice appearance with the simple but elegant design, offer aesthetic satisfaction. -The guitar hygrometer is mainly used to measure the humidity of musical instruments such as violin and guitar. -There is no need for batteries, just place in the piano bag or case, can display and humidity at a certain moment. Package list: 1 x guitar hygrometer