Specifications:Color: BlackMaterial: PP, Metal, PVCDimensions: 21.5" L x 21.5" W x 16" HWeight Capacity: 80 lbs. water, 132 lbs. sandCompatible Umbrella Size: Up to 10 ft. diameterCompatible Pole Diameter: 1.3"–1.9"Net Weight: 14.5 lbs.Assembly Required: YesIncluded Accessories: 3 pole adaptersPackage Includes: 1 umbrella base, 3 adapters, user manualDescription:Keep your patio umbrella securely positioned with this fillable umbrella base designed for outdoor living spaces such as patios, decks, poolside seating areas, balconies, and gardens. Compatible with most market umbrellas up to 10 feet in diameter, it accommodates pole sizes from 1.3 to 1.9 inches using the included adapters and adjustable locking knobs for a secure fit. The base can be filled with up to 80 lbs. of water, 132 lbs. of sand, or a combination of both to add weight for improved support. A side fill opening allows convenient filling and draining, while four swivel wheels make it easy to move between locations. Two locking wheels help keep the base in place when positioned. Made with a PP shell and metal support pole, this umbrella stand is suitable for outdoor dining areas, backyard seating, patios, and seasonal entertaining. Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.