1.Material: The drip irrigation lock cap barb connector is made of environmentally friendly anti-aging, anti-ultraviolet high-strength plastic.It is sturdy and will last for a long time 2.Fits for drip irrigation fittings for pipes with an inner diameter of 1/2 inch and an outer diameter of 0.6-0.63” (16 mm) tubing。 3.Easy to install: No glue, tools or fixtures are required, Just push the tube firmly onto the barb and tighten the nut. The twist lock increases the tightness of the tube and will not leak 4.Widely used:Ideal for use with raised garden beds, residential, farm, greenhouse gardening and agricultural watering applications. Package included: 15Pcs 1/2 inch Tubing Straight Coupling .
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