Secure Your Outdoor Umbrella with Our Heavy-Duty Fillable Base! Keep your patio or market umbrella firmly in place with our robust round base, capable of holding up to 220 lbs of sand or 26 liters of water for ultimate stability. Crafted from high-quality, weather-resistant polyethylene plastic and featuring a durable galvanized steel pipe, this base is built to last for years. Its versatile design accommodates umbrella poles with diameters from 1.5" to 1.89" and includes two adjustable knobs to ensure a snug fit. Easy to assemble following the simple instructions, it can also be quickly disassembled for compact storage when not in use. Perfect for lawns, beaches, gardens, balconies, decks, pools, and barbecue areas - enjoy worry-free shade wherever you need it!. Color: Black.