AnnyMart Creative Stylish Desktop Droplet Glass Crafts Weather Storm Forecast Predictor Bottle Barometer with High Grade Packaging(small) Storm-glass weather change predictor for anticipating storms,modeled after storm-glass instruments used in the 18th and 19th centuries Storms' electromagnetic fields create series of crystal structures in glass Enclosed in sealed glass chamber within beautifully crafted brass cylinder Small measures 4.3 inches tall and 3 inches in diameter,weighs 9 ounces.Both the small one and large one all contained a wood set. The item will be shipped by Express Delivery,you can get it in 7 days.