✔ ã€?Solid Canopy】Offset hanging shelter of double top with wind vent for your pleasant dining, reading and lying. 100% 250g superior solution dyed polyester, the optimal UV protector, water-repellent, breathable, and long lasting, Use for 3 years without fading.✔ ã€?Easy Operation】 Unique handle design for crank system and foot pedal for rotation system, 6 height and angle to choose, 360-degree rotation by foot pedal for easier shading area control. ✔ ã€?Durable Aluminum Frame】 Stronger than most of the cantilever umbrellas in the market. The 10X10ft square patio offset umbrella comes with 3.16 x 2.09 inches aluminum pole provides stronger support than standard square poles. Rust free powder coated with 8 ribs (Size 1.18 x 0.79 inches). ✔ ã€?Widely Used】 Easy to tie up our patio umbrella with the strap to prolong its life especially in windy and rainy days. Perfectly fits in family, villa, hotel, terrace, balcony, resort, barbecue bar, western restaurant, outdoor leisure area, company leisure area, company rest area, etc. ✔ ã€?Important Notice】 Only the offset umbrella and the cross base are included. This patio offset umbrella must be used with a stable base or nailed sandbag on the deck to hold the umbrella from tipping over. Please make sure you have weights and your weights are heavy enough to hold the umbrella (we recommend weights should be about 220 lbs). Please pay attention to the hold distance before purchasing, and see the size image on the web carefully.✔ Pole Diameter: 3.16 x 2.09 inch ✔ Ribs: 8 Aluminum Ribs✔ Ribs Size: 1.18 x 0.79 inch✔ Lift: Crank and Lift Handle✔ Height Positions: 6 Positions✔ Cross Base Dimensions: 39.37"™"™ L x 39.37"™"™ W x 2.36"™"™ H✔ Rotation: Yes, Use Foot Pedal to Rotate