Specifications:Color: BlackMaterial: HDPE, MetalDimensions: 20 in. x 16 in.Net Weight: 5.5 lbs.Water Capacity: Up to 57 lbs.Sand Capacity: Up to 66 lbs.Sand & Water Capacity: Up to 88 lbs.Compatible Pole Diameter: 1.42 in., 1.5 in., 1.89 in.Compatible Umbrella Size: 6–10 ftFinish: Powder-coated metal support poleRecommended Use: Patio, deck, garden, poolside, beach, outdoor diningDescription:Keep your outdoor umbrella supported with this fillable patio umbrella base, designed for patios, decks, poolside areas, gardens, beach setups, and outdoor dining spaces. Made from high-strength HDPE material with a metal support pole, this umbrella stand is designed for outdoor use and helps resist water exposure, sun contact, and fading during seasonal use. The refillable reservoir can be filled with up to 57 lbs. of water, 66 lbs. of sand, or 88 lbs. of a sand-and-water mixture, helping improve stability for everyday umbrella setups. This umbrella base includes three adapters to fit umbrella pole sizes of 1.42 in., 1.5 in., and 1.89 in., making it compatible with most 6–10 ft patio umbrellas. Two adjustable tightening knobs help secure the umbrella pole in place for better support. Installation is simple and tool-free—fill the base with water or sand, secure the cap, insert the metal pole, tighten the screw, and adjust the umbrella fit as needed. Its lightweight structure allows easy placement across different outdoor seating areas. Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.