Easy Installation & No LeakThese drip irrigation s features the barb design for a secure leak-proof connection, and the twist lock adds extra hold to 1/2 inch drip tubing. Easy to install without glue, tool or clamp, just push the water pipe firmly onto the barb and tighten the lock nut.Fits 1/2 Inch Drip Irrigation Tubing These barbed locked drip line elbow connectors fit 1/2 drip irrigation hose with 0.600-0.650 inch outer diameter (OD) and 1/2 inch inner diameter (ID).Long-lasting DurabilityThe 1/2 inch irrigation elbow is made with UV-resistant and hard plastic, ensuring that they can withstand exposure to sunlight without degradation, making them ideal for outdoor irrigation applications.Wide ApplicationIdeal for creating a low-maintenance irrigation system, these 1/2 inch drip irrigation 90 degree elbow s are suitable for various settings including gardens, greenhouses, flower beds, patios, and agricultural watering systems.Value Package This 1/2 inch drip irrigation parts includes 13 pieces of barbed locked elbows, which can meet your different irrigation needs and long-term maintenance.