About This 【GREAT VALUE】:10 pieces 1/2 inch drip irrigation valves in total. It can be used to connect two sides of 1/2 inch drip tubing to control the water flow. 【FIT FOR 1/2" (0.650" OD) TUBING】:These 1/2 inch barbed shut off valves work with half inch drip irrigation tubing with an inner diameter of 1/2 inch and an outer diameter of 0.6-0.65" OD. (If your tubing has an outer diameter of more than 0.650" OD, it is not recommended to buy this fitting.) 【DURABLE PLASTIC MATERIAL】This drip line connectors are made of heavy duty plastic for maintenance-free operation even in harsh conditions. This 1/2" drip tubing connectors won’t break or deform easily. 【EASY INSTALLATION, TIGHT CONNECTION】It is easy to install without any glue, tools or clamps. The barbed ends can grab 1/2" tubing tightly for a tight connection, and the twisting lock adds extra hold to the tubing for a securely leak-free connection. 【WIDE APPLICATION】These drip irrigation switch valve fittings are essential for watering system, drip system and sprinkle system in vegetable gardens, flower beds, shrub areas and more. Overview Size : Valve-10P Material : Plastic Brand : Kepmix Color : Locked Valve-10P Connector Type : Barb Item Weight : 0.42 Kilograms Number of Pieces : 10 Number of Packs : 1 Manufacturer : Kepmix Set Name : Kepmix Drip Irrigation Shut Off Valve Set (10 Piece)