Specification:Color: BlackMaterial: Resin, MetalDimensions: 20.5" Dia. x 16.5" HWeight: 51 lbsCompatible Umbrella Size: Up to 10 ftCompatible Pole Diameter: 1.5" / 1.9"Mobility: 4 lockable wheels, 2 handlesAssembly Required: YesFill Type: No water or sand requiredPackage Includes: 1 umbrella base with accessoriesDescription:Support your outdoor umbrella setup with this round patio umbrella base designed for patios, decks, poolside areas, gardens, terraces, lawns, and outdoor seating spaces. Built with a solid resin foundation and a powder-coated metal pole, it is designed to resist outdoor elements including moisture, fading, and sun exposure for reliable seasonal use. Compatible with most 10 ft market umbrellas, it supports pole diameters of 1.5 inches and 1.9 inches using the included adapters for a secure fit. The weighted construction helps maintain placement during outdoor use, while the adjustable tightening knob helps reduce pole movement. Four lockable wheels and built-in handles make repositioning simple across different outdoor areas. Easy to assemble with no filling required, this umbrella base offers convenient setup for everyday shade support. Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.