SPECIFICATIONS Brand Name: NONE Choice: yes High-concerned chemical: None Material: Stainless steel Number of Handles: Single Handle Origin: Mainland China Description: Two modes，100% brand new and high quality. 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. 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. Size : Approx.57(L)x35(bottom dia.)x21(top inner dia.) mm Adapter outer dia.:21.5mm Materials: Cuprum ABS Stainless Steel Color: Sliver Black Note: 1. Due to manual measurement, please allow an error of 1-3cm 2. Due to differences in lighting and display, images may not display the actual color of objects. Thank you for your understanding