Outdoor Umbrella Base 31lbs, 18" Round Patio Umbrella Stand - Black Resin & Metal, 1.5"/1.9" Pole, Fits 9ft Umbrellas, Garden Deck Poolside

【Durable Construction】: Crafted from high-strength resin material; waterproof, aging-resistant, and UV-resistant for long-term outdoor use; features a powder-coated metal supporting pole to prevent rust and ensure stability; designed to withstand various weather conditions. 【Universal Compatibility】: Equipped with two adapters (1.5” and 1.9”) to fit most standard patio umbrellas with corresponding pole diameters; suitable for 9ft umbrellas; provides a secure and stable base for residential and commercial settings; compatible with market and table umbrellas. 【Stable & Secure Design】: Weighs 31lbs and measures 18” x 14” (Dia. x H) offering exceptional stability even in windy conditions; includes an adjustable fixed knob to prevent umbrella wobbling; designed to keep your umbrella securely in place. 【Easy Assembly & Setup】: Simple and quick to assemble with all necessary parts and tools included; no water or sand filling required; install the pole, tighten the screw, attach wheels, select the adapter, insert the umbrella, and tighten the knob for immediate use; designed for convenient setup. 【Elegant & Versatile】: Features a decorative flower-shaped pattern that adds a touch of charm to any outdoor space; ideal for patios, poolside areas, gardens, decks, terraces, beaches, and commercial locations; complements various outdoor furniture styles.