This stormglass is a mysterious weather predictor. In use since the 1750s, it gives the warning signs against storms. This device is a unique gift for home, boat, or office.

Product Features:
Mariner's storm glass mysteriously predicts the weather up to 48 hours in advance
Crystals precipitate in unique formations based on impending weather
Includes reference card of crystal formations
Displays victorian technology in contemporary housing
Relied on by mariners since the 1830's
Recommended for indoor only

Note: place stormglass in a location that avoids extreme heat or direct sunlight

Dimension: 4" H x 1.75" W x 4" D
Material(s): brass