Check the listing for details. 2Pcs UPVC Pipe Fitting Elbow 18mm Socket 90 Degree Adapter Connector Gray. Condition: New. Listed at 8.76 USD. UPVC pipe fittings are great for connecting two unthreaded plumbing pipes requiring high tensile and impact strength. Widely used in building construction, bathrooms, kitchens, sinks, laboratories, etc.Specification:Color: GrayMaterial: UPVC (Unplasticized Polyvinyl Chloride)Shape: 90° ElbowInner Diameter: 18mm / 0.71 inchOuter Diameter: 23.9mm / 0.94 inchOverall Size: 41x41mm / 1.61x1.61 inch (L*W)Package Content: 2 x Right Angle FittingAdvantage:UPVC connectors with thickened inner wall feature smooth surface, odorless, neutral, lightweight, and watertight, do not corrode or crack easily and last for a long time even with zero maintenance.Instruction:The socket openings are bonded by UPVC special glue (NOT included here).