1.Diameter Size: 15.5Cm/6.1Inch | | 2.Material: Stainless Steel (Brushed With Chromium) | | 3.Easy To Install: Borehole Installation And No Drilling Required, Just Choose One Way You Like Best, Installation Instructions On The Description And Picture. | | 3.Easy To Install: Borehole Installation And No Drilling Required, Just Choose One Way You Like Best, Installation Instructions On The Description And Picture. | | 5.On-Line 24 Hours After Sale Service,