विवरण

• Specification * Material: Blue,green * Size: about 13*3cm, valve about 4*2 * Quantity: 5/10Pcs Description * 1 product is acceptable for bottles with an internal diameter of 1 inches * 2 stream charge can be controlled, and the plant watering machine with a management valve can control the drip pace 0-60s/1 drip, and the sustained-release drip lasts 1-15 days * 3 and convenient, with none cumbersome installation, simply drill some holes within the backside of the bottle or reduce the tail of the bottle * 4 valve colour