This 2-in-1 wooden sauna thermometer and hygrometer is a necessary sauna accessory for the sauna. It helps you enjoy a more comfortable sauna. Essential sauna thermometer and hygrometer: It is very important to control the temperature and humidity in the sauna room. With a 2-in-1 sauna thermometer and hygrometer, you can easily and accurately measure humidity and temperature. Heat-resistant glass: With heat-resistant glass, the sauna thermometer and hygrometer are made to withstand the hot and steamy environment of a sauna. 15-minute hourglass: 15 minutes is a popular time to enjoy a moment in the sauna. The hourglass also has 5- and 10-minute markers for shorter sessions. Durable material: Solid pine is a beautiful natural material. Pine has straight fibers, and the knots give the material its rustic luster. The thermometer and hygrometer are made of pine and are very durable. • Material: Solid pine (untreated), glass, sand • Hygrothermometer dimensions: 14 x 14 x 3 cm (L x W x H) • Hourglass dimensions: 5 x 3 x 29.5 cm (L x W x H) Item number: 51687