The blomus Rain Gauge with Metric Measurements is not only a practical help but a visual highlight in every garden. An acrylic jar is attached to a stainless steel bar that can simply be stuck into the soil to ensure a safe stand. This decorative rain gauge tells you the amount of rain in liters per square meters. It is also ideal for measuring rainfall in your garden or planter. 3 1/2'' x 3 1/2'' x 30''.