Fits e38-e48mm pole sizes: The patio umbrella stand is suitable for most Outsunny parasol umbrellas. Measure in advance to ensure proper fit.Sand/water weighted: 24kg when filled with water and 30kg when filled with sand. Mix together for extra weight. Filling port for ease.Two adjustable fixing knobs: Keeps the parasol fixed in place, when slotted into the pole of this patio umbrella base.Parasol base on wheels: Move this outdoor umbrella stand around easily - whether parasol is attached or not. Brakes to stand in place.Dimensions: 35.5H x 49.5L x 49.5Wcm, Metal pole: 35H x e5.6cm. Suitable Outsunny skus: X-84D-103 and X-84D-105. Easy to assemble.