CGDYCF50lbs 20" Capacity Fillable Patio Umbrella Round Base for Outdoor Lawn, Garden, Black

Heavy duty material, stable and wind resistant without tipping over: Made of high-density resin, concrete or cast iron materials, the weight can reach 15-30kg (some styles can be filled with water/sand to increase weight to 40kg), providing strong grip and effectively resisting 3-4 levels of wind, avoiding the umbrella from being blown down by the wind; The material is hard and durable, and is not easy to crack or deform during long-term outdoor use. Even in direct sunlight or rain, it can maintain stable performance, solving the pain point of "easy tipping" of sunshades from the source. Circular design, suitable for multiple scenarios without occupying space: The overall structure is circular, with a diameter of usually 35-50cm, which saves more space compared to square bases. It can be easily embedded in the gaps between courtyard tables and chairs, terrace corners or deck platforms, without affecting daily activity flow; The circular edges have been rounded and polished to prevent family members and children from getting injured while running, balancing practicality and safety, and suitable for various outdoor leisure area layouts. Universal interface, compatible with most sunshades: the top is equipped with standard umbrella pole fixing holes (usually 3-5cm in diameter, some with adjustable buckles), which can be compatible with most straight pole market umbrellas on the market. Whether it is wooden, metal or fiber umbrella poles, they can be firmly fixed; Some styles are equipped with anti slip washers, which can fill the gap between the umbrella pole and the hole to prevent the umbrella pole from shaking. They are compatible with umbrella poles of different diameters and have strong versatility, so you don't have to worry about matching the base separately. Courtyard/terrace/dock specific, strong outdoor weather resistance: designed specifically for outdoor environments, the surface is treated with UV and corrosion protection, and is not easily faded or aged when exposed to sunlight for a long time. It is also not easy to rust or oxidize when in contact with rainwater or dew (resin/concrete material) (cast iron material requires regular maintenance); The bottom is equipped with anti slip rubber pads that can tightly adhere to the ground (applicable to tiles, wooden boards, and cement floors), avoiding base displacement and protecting the ground from scratches. It is suitable for various outdoor scenes such as courtyards, terraces, and decks. Easy to install, flexible and effortless to move: no need for complex assembly. Simply insert the sunshade pole into the fixed hole after opening the box for use. For some water/sand injection models, simply open the water/sand injection port, fill it, and you can increase weight within 5 minutes of operation; Although the overall weight is relatively heavy, some styles have hidden handles on the side, which can be easily moved and adjusted by two people. When not in use, they can be stored in corners without taking up too much outdoor space, making daily use worry free and convenient.