product presentation
This 317lb heavy-duty black base is specially designed for offset cantilever outdoor patio umbrellas. Featuring a 4-piece combined structure, each base measures 19.5×19.5×3.9 inches, fitting 8-10ft umbrellas perfectly. Made of weather-resistant and UV-protected HDPE material, it supports three filling methods: water (282lbs), wet sand (353lbs), and dry sand (318lbs), ensuring stable wind resistance without tipping. Equipped with portable handles for tool-free quick assembly, the sealed filling port prevents leakage. Suitable for multiple scenarios like outdoor patios, pool sides, and decks, it provides reliable support for outdoor shading with high load capacity, easy operation, and long-lasting durability.
Load Capacity: 282 lbs when filled with water / 353 lbs with wet sand / 318 lbs with dry sand
Material: HDPE, weather-resistant & UV-protected
Specs: 4-piece set, each base 19.5×19.5×3.9 in, fits 8-10 ft cantilever umbrellas
Design: Portable handles, easy assembly & transport, sealed water/sand filling design
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