???Great Value???100 pieces of 1/4 inch irrigation straight coupling connectors are included in. ???Fits 1/4 inch irrigation hose???This barbed coupling fittings connect two sections of any brand 1/4" drip irrigation tubing in a straight line. Two barbed ends makes the connection more strong and firm. Note:Please check the size carefully before purchasing. ???Easy Installation???Directly insert this irrigation coupling at the ends of the water pipe, there is no need of any glue or tools, making garden work more convenient and much easier. Tips: Heat the end of hose to help it slide on this coupling. ???Durable Material???Made of high-impact, high-strength plastic material, this 1/4 inch coupling connector won???t deform easily and assures more durable life. ???Wide Application???This coupling fittings for 1/4 inch irrigation tubing helps to build a maintenance-free irrigation system, it is ideal to be applied for garden, greenhouse, flower bed, patio and other agricultural watering system.