Our sprinkler irrigation system kit includes 118 ft. x 1/4 in. irrigation tubing, 2-piece 2-way connectors, 4-piece quick-connect switches, 30-piece adjustable sprinkler heads (including quick-connect tee), 30-piece detachable support rods and 4-piece 1/4 in. end plugs. The unique design of the quick connector ensures that the irrigation tube is not easy to fall off and leak and it only takes 10-minutes from installation to operation. Each sprinkler head can be adjusted individually to meet the water needs of different plants. The detachable design allows for easy cleaning and effectively prevents clogging. In addition, the drip emitters are equipped with support stakes, making it convenient for you to insert them into the soil. This irrigation system has a wide range of applications, suitable for greenhouse irrigation, roof cooling, as well as lawns, gardens, vegetable fields, agricultural planting, flower beds and other scenarios. Color: Black. Material: Plastic.