What you get: you can receive a package which includes 80 pieces pressure compensating drip irrigation emitters, suitable for of the water hoses, and have enough to meet your daily and replacement Quality material: these drip irrigation drippers are made of quality plastic, which is strong and durable, can not be easily broken, have anti-corrosion and leak-proof functions, and have a long service life Easy to install: you can directly the pressure compensating dripper in the water pipe, and it can work normally after turn on the water source; The rate of the dripper is 2 gallon per hour; Please confirm whether it meets your needs before purchasing Practical function: the emitter has a barbed design, which can make the connection stronger and prevent it from falling off; The pressure compensation design of the water outlet makes it possible to maintain a constant in a certain pressure range, so the plants can absorb water more evenly Wide range of : our drip irrigation accessories help to build a maintenance irrigation system, help you better cultivate plants, suitable for gardens, greenhouses, flower beds, and other agricultural irrigation systems Specifications: Colour:Black + Blue Material:plastic Size:34x23.5mm Package Contents: 80 x 2 pressure compensating drip emitter Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.