Specifications:Color: BlackMaterial: HDPEDimensions: 24 in. x 24 in. x 28–40 in.Net Weight: 16.5 lbs.Water Capacity: Up to 91 lbs.Sand Capacity: Up to 110 lbs.Sand & Water Capacity: Up to 132 lbs.Retractable Pull Rod Length: 24–36 in.Compatible Pole Diameter: 1.34 in., 1.5 in., 1.89 in.Compatible Umbrella Size: 6–10 ftMobility: 3 wheels (1 universal, 2 directional)Recommended Use: Patio, deck, garden, poolside, backyardDescription:Keep your outdoor umbrella stable and easy to move with this refillable mobile patio umbrella base, designed for patios, decks, gardens, poolside seating, and backyard relaxation spaces. Crafted from high-strength HDPE material, this umbrella stand is designed for outdoor use and helps resist water exposure, sun contact, and fading across seasonal use. The large fillable reservoir supports up to 91 lbs. of water, 110 lbs. of sand, or 132 lbs. of a sand-and-water mixture, helping improve balance and stability for patio umbrellas in breezy conditions. This upgraded mobile design features three wheels, including one universal wheel and two directional wheels, along with a retractable pull rod adjustable from 24 in. to 36 in. for easy movement. A secure locking mechanism allows the wheels to retract into the base grooves when the handle is lifted, helping keep the stand in place when positioned. It includes three adapters to fit umbrella pole diameters of 1.34 in., 1.5 in., and 1.89 in., making it compatible with most 6–10 ft patio umbrellas. Assembly is simple with the included manual and does not require additional tools. Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.