18.5" Square Umbrella Base Weight with Weatherproof Fabric-Black

● Large capacity sandbags can be filled with sand stones soils or bottle waters
● Easy to fill and empty with large opening
● Detachable sandbag design allows for easy placement around the base
● 900D oxford cloth with waterproof PU coating is wear-resistant
● Compatible with offset umbrella stand and patio umbrella stand
● Adjustable fixing strap ensures a perfect fit
● Convenient carrying handles ensure effortless transportation
● Applicable to poolside garden or patio

● Weatherproof Fabric: Crafted from 900D oxford fabric the umbrella stand stabilizer stay weatherproof tear-resistant and sun-protective through harsh outdoor use. The interior PU coating helps reduce humidity buildup so the fabric holds up season after season on patios pool decks and gardens.
● Weight That Holds Ground: Each sandbag fills up to 90 lbs to form a rock-solid counterweight that keeps an offset umbrella steadier in breezy conditions. Sand gravel stones or soil all work well(water is not recommended) making it a reliable stabilizer for real-world outdoor wind.
● Secure Fit Around Poles: The 2-part design makes positioning around umbrella poles feel straightforward and clean even with large cantilever frames. Fixing buckles lock the bags in place helping prevent shifting while you relax under shade during outdoor dining or weekend lounging.
● Lightweight and Portable Design: Dual wide openings make filler changes quick and less messy. When emptied the square umbrella base weight folds compactly. Furthermore the side handles plus 0.8 lb weight make carrying and storage feel effortless.
● Versatile Outdoor Stabilizer: These sand-fillable bags are not only designed to work with offset cantilever and center-pole patio umbrellas but also support patio furniture. They fit naturally into camping setups market stalls and backyard lounging zones.