Ensure your cantilever umbrella stays securely in place with this Offset Umbrella Base, designed for durability, convenience, and ease of use. Built from heavy-duty HDPE plastic, this base offers reliable stability while remaining lightweight when empty for simple handling and storage. The base consists of four interlocking plates, which can be filled with either water (up to 130 lbs) or sand (up to 180 lbs) to provide the weight needed to keep your umbrella anchored, even in breezy conditions. Each plate is equipped with a twist-cap fill spout, making filling and emptying quick and hassle-free. Designed for compatibility, this base is perfect for cross-base cantilever umbrellas, ensuring a secure fit and dependable performance. When not in use, the plates can be conveniently stacked for compact storage, saving valuable space in your garage or storage area. To ensure stability and alignment, the set includes four metal clips that connect the plates, keeping the base firmly in place under your umbrella. The Offset Umbrella Base combines functionality and durability to keep your outdoor space safe and stylish. Whether on a patio, deck, or poolside, this base is the perfect companion for your cantilever umbrella.