The hourglasses are made of pure wood and heat-resistant tempered glass. Hourglasses are for inside sauna use and allow you to monitor a fixed time interval of 5, 10 and 15 minutes. It is best to fit the hourglasse to the opposite wall from the heater and control it by simply rotating it. Even with prolonged use, the accuracy of the hourglasse remains the same thanks to the uniform graininess of the annealed and sifted sand.
- Material: Aspen
- Height: 340 mm
- Width: 65 mm
- SKU: 553-A
