WOSADO No.37 Suikou Black C Curl Design I have only tried these on once and have not worn them for extended periods or gone out with them. Please understand this. I was unable to verify my identity properly, so I am reposting. I apologize to those who had already purchased them. - Brand: WOSADO - Model Name: No.37 Suikou Black - Size: Inner corner 10mm, Center 12mm, Outer corner 11mm, Width 21.5mm - Type: Soft Magnet Thank you for looking.