"feature: Brand new and high quality This thermometer and hygrometer is a great way to track moisture levels and temperature in your sauna. Handcrafted from solid metal, the dial is exquisite and clear, and the scales are clear and easy to read. It has high precision and comfortable color discrimination, and can match modern home decoration. A great way to keep track of moisture levels and temperatures in your sauna. It is widely used in temperature and humidity measurement in residences, offices, workshops, schools, markets, warehouses and other places. Specification: Material: aluminum alloy + plastic Color: gold, silver Product Dimensions: Approx. Diameter: 7.2 cm/2.83 inches Net weight: 144g/0.32lbs notes: Please allow 1-2cm error due to manual measurement. Due to differences between monitors, images may not reflect the actual color of the item. Package includes: 3 pieces/set Thermometer, Hygrometer, Barometer"