For parasols you use in the middle of tables, look to this Outsunny outdoor umbrella stand base to hold it in place. It is designed for garden parasols with canopies up to 2.5m in diameter, with 32-38mm diameter sized poles. The tough plastic shell makes it suitable for outdoor use, with a concrete filling so it stands the parasol steady in place. Features a tightening knob, once the umbrella is in place, all you have to do is tightening for full security. Please measure your umbrella pole diameter in advance to ensure that the base can fit well. Overall Dimension: L 36 x W 36 x H 31cm. Bottom Base Size: L 36 x W 36 x H 5cm. Net Weight: 11kg.