cantilever patio umbrella / adjustable umbrella canvas

features a distinct double-top tiered canopy design for ventilation, a heavy-duty side-pole support structure, and a fillable water/sand stabilization base.
Typical SpecificationsCanopy Material: High-density waterproof and UV-resistant polyester fabric.Frame & Pole: Heavy-duty aluminum or powder-coated steel to resist rust.Functionality: Crank lift mechanism for opening, often equipped with a 360-degree rotation pedal and multi-angle tilt system.Size: Commonly available in 2.5-meter to 3-meter variations.