Patio Umbrella Base, 4-Piece Offset Umbrella Stand, Water/Sand Filled Weights, Heavy Duty HDPE Plastic, Max 170lbs for Cantilever Umbrellas Quadrant Base

【Heavy Duty Construction】: Crafted from durable HDPE plastic with a weather-resistant and UV protection coating; ensuring long-lasting performance and protection against the elements; designed to withstand outdoor conditions and provide reliable support for your cantilever offset umbrella. 【Water or Sand Filled】: Each of the four plates can hold up to 42.5 pounds of sand or 27.5 pounds of water (sand not included); allowing you to customize the weight for optimal stability in varying wind conditions; achieve a maximum total weight capacity of 170lbs for secure umbrella placement. 【Easy to Fill & Store】: Features convenient fill spouts for quick and effortless filling with water or sand; simplifies cleaning and allows for compact storage during the winter months or when not in use; designed for user convenience and hassle-free maintenance. 【User-Friendly Design】: Block assembly mode with a humanized handle facilitates easy splitting and carrying; the non-slip bottom prevents slippage on various surfaces; ensuring stability and safety; designed for simple setup and convenient portability. 【Universal Compatibility】: Specifically designed for cantilever offset patio umbrellas (cross bar base not included); includes 4 metal pins to connect the base for increased stability; provides a secure and reliable foundation for a wide range of umbrella sizes and styles.