1. Save energy: Water saving 30%~70% (compared with standard bubbler)2. Increase the water pressure: Prevent water flowed, and the air is mixed with water is good,the water feels soft,enhanced water momentum,cleaning more convenient.3. 360rotation: Water can easily covers the whole sink4. Humanized design, easy to install5. Health, easy to clean, can be at ease use.International universal G 1/2inch interface (2 cm), suitable for most faucets.Colour: BlackMaterial: copper + siliconeSize: 20cmPackage Contents:1 x water pipeOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.