enough quantity for meeting different needs, and sharing these practical drippers with neighbor or friends will be an perfect choice Convenient operation: these garden irrigation drippers are easy to install, just insert the drippers into the adjustable irrigation joint by hand, rotate the bottle cap to sprinkler irrigation, no other tools are needed, simple and convenient, saving your time and effort Practical and flexible: featuring with barbed design, this Microphonedrip irrigation sprinkler can be tightly connected to the pipe without the help of other tools, the 360 degree rotatable bottle cap can provide you with an adjustable water flow, easy to turn on and off the water source whenever you need Quality plastic: made of quality plastic, each adjustable irrigation dripper is sturdy and to use, not easy to deform or break, long term to use, which can be taken as a nice part of your garden irrigation system Various applications: 360 degree garden drip emitter can be applied to in planting areas, including pots, tubs, ground cover, landscaped gardens, herbs garden and more, making your garden life more convenient Colour:Black+red Material:plastic Size:About 21cm Package Contents: 25x garden irrigation drippers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.