glass cover,wide rim temperedtempered glass lid,oval glass lid) wide rim flat tempred glass lid. Thincness of glass :4mm,5mm glass cover,wide rim temperedtempered glass lid,oval glass lid)wide rim flat tempred glass lid.Thincness of glass :4mm,5mmtainless steel ring made of 202Size available:80mm-400mmColor available: Clear,Green.Blue, Brown,Grey,We make all kinds of glass cover