Indoor Humidity Temperature Display 58mm Hold, 1 Pack,

The housing is made of aluminum alloy, which is compact and durable. Mechanical thermometer and hygrometer, no batteries required. With a refined and clear dial, it is easy to read. Suitable for houses, offices, workshops, schools, shopping malls, warehouses, etc. Quantity delivered: 1 piece Product color: gold Product size: about 58mm in diameter