Size:Diameter:25cm Material: Stainless steel 1. The main body of the nozzle is made of chrome plated stainless steel material, which is durable, corrosion-resistant, and easy to clean. 2. The nozzle design is circular or square, depending on personal preference and bathroom decoration style. Circular designs are usually more common, while square designs are more modern and unique. 3. Flow rate: The nozzle design can adjust the water flow rate to meet the needs of different shower habits. 4. Durability: Due to the use of stainless steel material, the nozzle has high durability. 5. Easy to install: The nozzle is usually equipped with installation instructions and tools, making it easy to install in the bathroom.