𝐑𝐠𝐥𝐚𝐛𝐥𝐞: This umbrella stand measures 30 cm high and has a diameter of 5.7 cm. It comes with three PVC reducing rings (32 mm, 40 mm, 50 mm). You can select the appropriate sleeve according to the diameter of the umbrella handle and then adjust it with the screw knobs on the side to ensure a good fit and stability between the umbrella and the stand. Durable material: Thanks to the high-quality materials and precise welds, the umbrella stand is sturdy and durable. The drainage on the bottom effectively reduces the risk of corrosion on the stand and umbrella handle. This umbrella stand does not need to be fixed to a heavy surface; simply secure the four feet with the screws. Even in windy conditions, the umbrella stand remains stable and secure. Umbrella stand: Compared to umbrella stands that require a solid metal base or the use of bags filled with water or sand for stabilization, this stand is more compact. It's ergonomic and won't tip over even in strong winds. You don't have