Weather forecaster: Using a glass barometer, you can predict sunny, cloudy, foggy, stormy, snowing, etc. according to the state formed in the bottle Ancient principle: This exquisite water cube can predict changes in weather conditions through changes in air pressure. Practical: Make different styles according to temperature changes. If the water in the glass is transparent, it means the weather is clear. If the water in the glass is cloudy, the weather is cloudy. Exquisite appearance: The weather forecaster is made of high borosilicate glass, with excellent quality, and the water cube design is cool and unique. Note: The change is not so observable in summer and it will be more affectable in winter. Besides it is only for simple forecast and not to the exact of weather forecast. Material: Borosilicate Glass Size: 13 x 13 x 15 cm Shape: Cube Package List: 1 x Storm Glass 1 x Wooden Base