This 4-Piece Outdoor Patio Offset Umbrella Stand Base Weight Bracket with Cross Base provides strong support. It can be filled with 158 lbs. of sand or 132 lbs. of water, ensuring that your offset umbrella is stable and won't fall over. Set includes four separate weight blocks for easy adjustment of umbrella stability as needed. The umbrella base is made of weather-resistant material that is durable, UV resistant, and keeps its color vibrant even after prolonged outdoor use. Suitable for outdoor, lawn, patio, poolside and many other scenes. This umbrella base is easy to install, easily fix the umbrella pole to ensure the parasol is stable and not fall down. Choose this umbrella base set to have a safe and stable parasol while enjoying your outdoor time. Color: Black. Material: Steel.