30" Round Glass Table Top, 1/4" Thick, Tempered, Flat Polished Glass table tops to be used as glass tops or glass covers for existing table or base 30'' Inch Round Glass Table Top with 30'' Inch Diameter(1/8") This 30'' glass top has a flat polished edge This glass table top is tempered for added strength Round Glass table tops available in many sizes including: 12, 14, 16, 18, 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 36, 37, 38, 39, 40, 42, 44, 46, 48, 54, 56, 60, 72