This umbrella is made of 100% polyester and is water resistant, uv resistant, and fade resistant. Metal poles and 8 ribs for easy and compact storage. Hand-cranked device, convenient rocker, more effortless to retract and open the umbrella. Semi-automatic hand-operated design, labor-saving / high efficiency of umbrella retraction, high safety factor of umbrella retraction and easy operation, even for women can easily, without wasting time. They are applied to the yard, beach, square, garden, and patio shops like cafes, restaurants, and swimming pools. Welcome customize logo or your company message. Price for 100 pcs and over is for sea shipment. We are always online. Note: Umbrella base is not included.