Backboard Dimensions: 28

4 stabilizer ropes and 8 ground spikes to offer additional stability in winds

Rust-resistant hardware and an aluminum frame prevent corrosion

Overall Dimension: 14

10' Deluxe Cantilever Patio Umbrella - Beige Patio Furniture Backboard Dimensions: 28This offset cantilever patio umbrella is the perfect choice to add a little shade on those great sunny days. Not just stylish but functional too, this umbrella is made with a high quality weather resistant steel frame and eight umbrella ribs for durability. The cantilever turn crank system makes it easy to open and close and adjust the umbrella as desired. The durable polyester fabric canopy is UV and water resistant to provide you with the shelter