360 degree full jet adjustable, suitable for tube: Inner diameter 4mm, outer diameter 7mm. Length 13.5cm, Spray distance 0-50cm. Directs water exactly where you need it in a wide variety of planting areas Applies water like a spray head to an underground system. Adjustable water flow from 0 to 13 gallons per hour. Suitable for lawn, garden, self-planting, flower beds, vegetable gardens, herb gardens, watering, etc. Quantity delivered: 50 pieces
