Height: 20" | Opening: 4" | Glass Thickness: 1/8 - 3/16" - This cylinder design is sleek and delicate in appearance and yet they can be supplemented with floral designs and/or colorful vase fillers. Cylinder vases are also excellent for floating candle arrangements, arts and crafts, or candle making. They make excellent centerpieces for parties and are wonderful home decor pieces. These vases are dishwasher safe. All Glassware are originally hand made and cut in metric, we converted measurement to inches, so there may be slight discrepancy, if you need exact detailed measurement, please contact us for exact measurement.