Specifications Color: Grey/Navy/Wine Material: Metal, 180g Yarn Dyed Fabric, PA Coating Overall Size: 156" x 79.2" x 96" Cross Base Size: 25.5" x 25.5" Umbrella Ground Clearance: 81.6" Net Weight: 29.5 lbs Key Features ● Large Space and Vented Top: Boasting 13ft x 6.6ft large shading space, the double-sided market umbrella will meet your needs to hold a party or commercial event. Thanks to the air vent, the outdoor table umbrella promotes efficient air circulation, ensuring a pleasant breeze flows beneath the canopy. ● Non-fading and Weatherproof Canopy: Crafted from yarn-dyed fabric, the patio umbrella canopy features high color-fastness, ensuring lasting use. Moreover, the selected fabric is PA coated to offer excellent protection against sunlight and light rain. ● Strong and Windproof Frame: Constructed of powder-coated heavy duty frame, the umbrella features unwavering stability and durability. Additionally, the large double-sided patio umbrella boasts 12 sturdy ribs that provide optimal wind-proof performance. ● Easy Operation and Folding: Equipped with an easy-to-maneuver crank handle, the twin table umbrella can be fully opened with ease. And there is a safety lock to keep the outdoor market umbrella securely opened. With a fixing strap, the large patio umbrella can be easily folded and stored when not in use. ● Extra Weighted Fillable Base: To further stabilize the extra large patio umbrella, there is a cross base, which can be filled with 66lbs/30 kg sand to increase weight. You can install the stand frame, fill the 2 sandbags and attach the cover in short time to obtain a umbrella base.