This glass dual purpose rain and watering gauge accurately measures inches or milimeters of water. Whether used to measure rain during a storm or to determine water use from your irrigation system this versatile rain gauge can be staked in gardens and potted plants or post mounted on fences. 1 3/4ind X 6 1/2int. Anodized aluminum in a satin nickel finish. Caution: Keep glass vial from freezing.