COBANA 4-Piece Cantilever Offset Patio Umbrella Base, Easy Filling Umbrella Stand Weights, Water/Sand Filled, Max 170lbs

【Heavy Duty Base】Plastic cross bar umbrella base is perfectly for all kinds of cantilever offset patio umbrella. (Cross bar base is not included) 4 metal pins can connect the base for more stable 【Durable Material】Constructed of heavy-duty HDPE plastic with weather resistant and UV protection coating, the umbrella weight can last for a long time 【Water Sand Filled】The plates can hold up to 42.5 pounds of sand and 27.5 pounds water (per plate, SAND NOT INCLUDED), so your patio umbrella will remain upright in heavy winds 【East to Fill】This outdoor umbrella stand with easy to fill spouts for convenient filling, quick cleaning and storage during the winter or while not in use 【User-friendly Design】Block assembly mode with humanized handle suitable for splitting and carrying, non-slip design at the bottom to prevent slippage