Features: The dry & wet bulb thermometers delivers reliabled temperature monitoring with its red kerosene column for accurate readings in any environment. Features a red liquid scale against white markings for fast readability, housed in shatter resistant plastic for long lasting indoor/outdoor use. Designed for families, educators, and childcare professional prioritizing safety and precise in environments like kindergartens or home nurseries. Effortlessly monitor conditions in bedrooms, offices, or classrooms with its wall mountable 17cm frame and space saving vertical design. Combines functional clear with child friendly durability, offering a glass less alternative for continuous climate tracking. Specifications: Product name: Russian thermometers Component: Plastic Size: 17x2cm/6.69x0.78inch Color:White/Blue Scope of application: kindergarten, office, bedroom Package Includes: 1pcs Temperature Gauge note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.