Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. 360 Rotate Swivel Faucet Nozzle Torneira Water Filter Adapter Water Purifier Saving Tap Aerator Diffuser Kitchen Accessories Feature: new and. Quantity: 1 Save energy: Water saving 30%~70% (compared with standard bubbler) Increase the water pressure: water flowed, and the is mixed with water is good,the water feels soft,enhanced water,cleaning more convenient. 360°rotation: Water can easily covers the whole sink,never worry about clean the sink in cold winter. Humanized design, easy to install Health, easy to clean: Water bubbler contains filter, can be at ease use. Specification: Size : Approx.57(L)x35(bottom.)x21(top inner.) mm Adapter outer.:21.5mm Materials: Cuprum+ABS+Stainless Steel Color: Sliver + Black Package Content: 2/3/4/5X 360 Rotate Swivel Water Saving Tap Aerator Diffuser Faucet Nozzle Filter (NO Retail Box. Packed Safely in Bubble Bag) 360 Rotate Swivel Faucet Nozzle Torneira Water Filter Adapter Water Purifier Saving Tap Aerator Diffuser Kitchen Accessories Feature: new and. Quantity: 1 Save energy: Water saving 30%~70% (compared with standard bubbler)