... material: Black steel and stainless steel. Fire rings1, Gas fire rings for fire burner,fire table,fire pit or other fire stove,fire bowl etc.2, Size: From ... rings, triple rings and 4 rings.4.The sharp include:Round,Square,Rectangular,H burner or other OEM customer order.5 ... the rings so our flames are larger.So our fire rings for fire burner,fire pit,fire bowl will be your best selection, welcome to ...