Umbrella Base Stand 4-Piece Fillable, Black HDPE Patio Offset Umbrella Weight, 46x43x3", 168/128/208lbs Capacity for Garden, Yard, Poolside

【Durable HDPE Construction】: Crafted from high-strength HDPE material; ensures waterproof, aging-resistant, and long-lasting performance; ideal for outdoor use in various weather conditions; provides a stable foundation for your cantilever umbrella. 【Fillable Reservoir Design】: Each of the four base plates features a refillable reservoir; allows for weighting with up to 42 lbs of sand per plate, 32 lbs of water per plate, or 52lbs of a sand/water mix; total capacity of 168lbs, 128lbs, or 208lbs for enhanced wind resistance. 【Easy Assembly & Storage】: The 4-piece design allows for quick and tool-free installation; interlocking plates provide a secure connection; plates can be conveniently stacked for compact storage when not in use; each plate weighs 4.5 lbs for easy handling. 【Stable & Secure Base】: Features ventilated bottom holes to increase friction and stability; designed to sit over crossbars for superior safety; compatible with most patio cantilever umbrellas with a pole diameter of ≤ 2.5"; suitable for patios, gardens, and commercial settings. 【Portable & Versatile】: Equipped with grooved handles on each plate for easy carrying and transportation; dimensions are 46" x 43" x 3" (L x W x H); adds a touch of charm to any outdoor space with its classic black color and textured finish.