[Size]The size of our water pipe link fittings is 48*48*48mm and the inner diameter is 20mm. Please measure the size you need before buying to avoid model mismatch. [Material]Our 3- way elbow pvc fitting connectors are made of high-quality plastic, durable, sun-resistant, not easy to age, and have a long service life. [Application]Our 3- way elbow pvc fitting connectors can be used to connect water pipes, suitable for drinking water, agricultural irrigation, furniture, furniture, etc. [Easy To Install]The installation method of ourwater pipe joint is very simple, no special tools are required to cut, only glue is required to connect the water pipes easily and firmly. color: White Size: inner diameter 20mm Quantity delivered: 11 pieces