Description:
Thick steel pole with powder coated is antirust
12 steel ribs provide extra support
Air vent allows enough air flow and ensures the umbrella stability
Double- sided design provides extra-large shade area
Fade resistant polyester fabric canopy do well in outdoor
Easily open and close with crank handle
Secured with rope for easy storage after closing
Functional umbrella base included
The umbrella base weight can up to 220lbs
Security bolt fixed canopy is more stable
Simple assembly without tools

Specification:
The 15ft patio double-side umbrella provides an ample shade to keep you cool and protect from hot sun. This umbrella made of thick steel pole and quality polyester, which is antirust and waterproof that great for outdoor use. It is worth mention that this patio twin umbrella comes with a rugged base, which weights can up to 220 lbs when filled with sand. The extra large double-sided design also matches your desk and chair and provides more shade area. You can easily use the crank to turn it on or off which is not only laborsaving but also safe. When you are not using it, the umbrella cloth has a rope that holds the umbrella cloth well. Vents give you more coolness and safety because it allows airflow and reduce wind pressure. Assembly is easy and can be done without the aid of tools.<
Product Attributes:

• Material: Steel, Polyester
• Weight (lbs.): 38.00 lb
• Length (in.): 57.5
• Width (in.): 16.5
• Height (in.): 8