Upgraded Heavy Duty Patio Umbrella Clamp for Square Railings

Stable and Flexible: - Compatible Diameter: The inner diameter of the Patio Umbrella Clamp is approximately 4cm (1.6''), compatible with parasol poles of diameters from 1-1.5 inches. - Adjustable Clamp Opening: Equipped with a 12cm (4.7'') wide clamp opening and 2 thumbscrews for a firm hold and adjustable height.

Strong & Durable: - High-Quality Construction: Made of heavy-duty steel, weighing approximately 2.62 lbs, ensuring durability and longevity. - Resistant to Rust and Deformation: Unlike iron umbrella holders, our high-quality steel ensures maintenance of quality even after exposure to wind, rain, and sun, extending its lifespan.

Simple Installation and Adjustable: - Tool-Free Setup: No tools required for quick assembly and disassembly; simply turn the screws to adjust the hole diameter and achieve the desired width.

Space-Saving Design: - Optimal Space Utilization: Unlike bulky outdoor umbrella bases, this design provides more room for flowers and entertaining. Attach it easily to your balcony railing for instant shade and leisure time.

Multifunctional Applications: - Versatile Use: Suitable for metal umbrella stand clamp on bleachers, benches, tailgates, boats, fences, pool decks, rails, or fence posts. Note: Only suitable for square and rectangular balcony railings; cannot be fixed on circular railings.

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