Material: This shower head shut off valve is made of 304 stainless steel, offering higher performance with excellent heat resistance, corrosion resistance, and pressure resistance. It is more durable and stronger than plastic alternatives. 1/2 inch standard connections, NPT female and male, compatible with common showerhead connectors in North America. The long stainless steel handle rotates a quarter turn to easily control water flow. Function: This stainless steel on-off valve allows convenient water control, even with soapy hands or while washing your hair. Water can be quickly shut off or reduced, helping conserve water. The maximum operating temperature for this shower on-off valve is 325°F. Widely Used: This stainless steel ball valve serves as a showerhead shut off valve, RV shower shut off valve, or water-saving adjustable valve. It is suitable for use in homes, bathrooms, kitchens, RVs, motorhomes, and more. Color: Silver Material: 304 Stainless Steel Package Contents: 1 x 1/2 inch NPT Female x 1/2 inch NPT Male Shut Off Valve Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.