An inside joke among New Englanders. Hang your weather rocks outside and predict the daily weather forecast by revealing the obvious. If they're dripping, it's likely you'll encounter rain today! Easy to use and extremely accurate. Includes simple forecasting instructions. May also be hung inside and used as a decorative accent. Made from seven to nine arranged beach stones and natural, strong jute rope. *Stones vary in shape, size, color, texture, weight and may or may not have natural mineral deposits. Due to those variations, the item pictured is an example only and will not be exactly what is received.*