General description Your potted plant won't tell you if it needs water, but this set of 4 soil moisture meters can help you determine when to water your plants. These moisture indicators allow you to know the soil moisture content of your potted plants, helping to prevent damage from under- or over-watering. They are suitable for various domestic plants and can be easily placed in most flower pots. Technical specifications Length: 20 cm (7.8 inches) Bottom insert: 12.4 cm (4.8 inches) Water gauge: 5 cm (1.8 inches) Material: High-quality plastic, durable and anti-corrosion Usage This plant water level indicator is simple and easy to use, requiring no batteries or electricity. Just insert it into the soil to reflect the water content. The indicator will show the moisture status: it goes down to indicate water shortage and stays in the sufficient water position when the soil moisture is adequate. It is ideal for potted plants, grass pots, and any area where you want to monitor soil