About This Product Enjoy the outdoor lifestyle with umbrella stands for outside from Outsunny. The outdoor umbrella base is suitable for umbrella poles with Φ1.50" - Φ1.89". Made from rust-resistant resin, no need to fill with water or sand to increase the weight. Whether using this for the garden, patio, or poolside, this is the parasol base for you. Simply combine the patio umbrella holder with a beautiful patio umbrella and table, and create your own oasis under some much-needed shade. Features FITS MOST POLE SIZES: This market umbrella stand is suitable for market parasol poles with diameters of 1.5" or 1.89" (3.8, 4.8 cm). Keeps your sun umbrellas upright and in place to provide more shade Effortless installation is achieved with an integrated hand-turn knob that allows you to easily slide the umbrella into the base and tighten for a secure fit. SELECTED MATERIAL: The patio umbrella stand is made of rust-resistant resin, proving strength and stability. Furthermore, the pole is made of sturdy steel that can support the umbrella