Stainless steel shower head, 80mm diameter, with 50% water-saving function. - Model Name: RAINY METALLIC - Water Pressure Adjustment: 50% water-saving - Shower Head Diameter: 80mm diameter - Mounting Adapters: 2 types included - Material: Stainless steel Thank you for looking. I used it once, but the water pressure wasn't to my liking, so I'm offering it to someone who can use it. I will clean it thoroughly before shipping.