This is a 8mm width and 2.3MM hight flat top with stripes Zirconium Plating tungsten carbide wedding ring with a comfort fit.The Gold Color on this ring is very tough and will last for many years. The Ring itself is the same Quality Tungsten Ring you can pay Hundreds of Dollars for. It is Cobalt Free, to avoid allergies and it has the Carbide to make it Scratch Resistant. This wedding ring is perfect to represent your love.