Dimensions: Size: 35.91 × 35.04 × 6.85 inches Weight Recommendation: Fill each side of the base with 73.4 lbs of sand and 66.8 lbs of water for optimal stability; Please note that the base must be filled with sand for best performance Material: Made from heavy-duty plastic, this base is designed for durability and long-lasting use; It is UV-resistant and water-repellent, making it ideal for outdoor use in various weather conditions Design: The surface features a stylish 3D design, adding a modern and elegant touch to your outdoor space Compatibility: This base is compatible with PURPLE LEAF Single Top Cantilever Umbrellas (especially for sizes 9' x 11' and 10' x 10') Note: The cross base is not included and this base is not suitable for the PURPLE LEAF Double Top Cantilever Umbrella With this base, your cantilever umbrella will be more stable. This offset umbrella base is made of high-density polyethylene (HDPE), which is sturdy, weather-resistant, and ensures long-lasting durability. It can be filled with either water or sand and is specially designed for purple-leaf outdoor umbrellas, adding more comfort and enjoyment to your outdoor life.