56cm Patio Fillable Umbrella Base Stand Water/Sand Fit Pole 38 & 48 mm

Weighted Fillable Base: The umbrella base stand can be filled with 23 L water, 39 kg sand, or 46 kg sand and water to enhance stability and wind-resistance. Thus, your large patio table umbrella will be reliably support in windy conditions. Weather-proof Material: Made of premium HDPE material, the umbrella base is featured with high toughness to resist crack or deform. Besides, the high quality material can adapt to kinds of weather conditions for longer lifespan. Fits Various Umbrella Sizes: The round umbrella base includes a metal supporting pole and 2 plastic inserts, making it suitable for 300 cm/10 ft patio umbrella with 38 mm/48 mm umbrella poles. Moreover, a hand-turn knob will help you firmly fix the umbrella pole.