Adjustable accommodates umbrella rod from 1.1-1.49inch diameter with thread locking for resistant stability, perfect for sand filled umbrella base and beach shade accessories Crafted with heavy duty 600D fabric, this beach umbrella features four reinforced handles and maximizing sand and withstanding harsh outdoor conditions Securely anchors umbrellas in sand, soil, or snow at campsites, picnics, sports event, or poolside area while remaining portable with storage design Ideal for campers, beachgoers, and backyard hosts needing stabilization for umbrellas during outdoor gatherings or coastal adventures Fill through large opening, the adjustable hook, and enjoy shade protective with this heavy duty sandbag weight