Stretching 34 x 34 in across a low 8 in profile, this cantilever umbrella base holds up to 220 lbs of water, 310 lbs of sand, or 348 lbs combined fill for stabilizing 8 to 10 ft cantilever umbrellas. Four smooth rolling wheels move the loaded base across patios, decks, and poolsides, while cut-out handles ease repositioning. An integrated cross bracket and Hdpe shell ship ready to use without additional assembly.