Color is grey; Material: UPVC (Unplasticized Polyvinyl Chloride); Shape: Straight; Height: 54mm/2.13in; Large Diameter: 32mm/1.26in; Small Diameter: 16mm/0.63in; Largest Diameter: 39mm/1.54in. Advantages: Thickened inner wall PVC joint, smooth surface, corrosion resistance, good heat resistance and stability, waterproof, long service life. Note: The socket opening is glued with UPVC special adhesive (not included here). Apply glue to the inside and outside of the pipe, then insert it for 1 minute, fix it for 15 minutes, and use it after 24 hours for best results. Application: Reducing couplings are ideal for joining two unthreaded water pipes with different outer diameters that require high tensile strength. Widely used in buildings, bathrooms, kitchens, sinks, laboratories and other buildings. Note: Recommended operating temperature: 5°C-60°C / 41°F-140°F. Please confirm the correct size before placing an order. Description Reducers are ideal for joining two unthreaded water pipes with different outer diameters that require high tensile strength. Widely used in the construction of buildings, bathrooms, kitchens, sinks, laboratories, etc. Color: Grey Material: UPVC (Unplasticized Polyvinyl Chloride) Shape: Straight Height: 54mm/2.13inch Large Diameter: 32mm/1.26inch Small Diameter: 16mm/0.63inch Diameter: 39mm/1.54inch Package Contents: 1 x Reducer Advantages: UPVC fittings have thickened inner walls, smooth surfaces, corrosion resistance, good strength and thermal stability, good sealing performance and long service life. Note: The socket opening is glued with UPVC special adhesive (not included here). Apply glue to the inside and outside of the pipe, insert it within 1 minute, fix it within 15 minutes, and use it after 24 hours for best results. Note: Recommended operating temperature: 5°C-60°C / 41°F-140°F. Please confirm the correct size before ordering.