15ft Patio Umbrella with Base,Large Outdoor Double-Sided Rectangle Umbrella with Crank Handle, Market Umbrella for Poolside Garden Deck Backyard Beach Pools 【SOLID STRUCTURE】This double-sided rectangle patio umbrella is constructed with durable 12 alloy steel ribs and a powder-coated frame. Its reinforced 5+2+5 steel frame design delivers exceptional structural support, ensuring long-term durability in all weather conditions. 【STABLE BASE】This patio umbrella comes with a heavy-duty cross base, a protective base cover, two sandbags (sand not included), each with 60-70 pounds of sand for optimum stability. This comprehensive weight system ensures the umbrella will stand firm even in inclement weather. 【PORTABLE OPERATION】This large market table umbrella uses a labor-saving crank lifting system, which can be opened and closed with a simple rotation without complicated steps. This design is suitable for all ages, allowing you to easily cope with various outdoor leisure occasions. 【HIGH-QUALITY FABRICS】This patio umbrella offers exceptional UV protection and water-proof properties with premium polyester fabric. The umbrella surface is not easy to fade and can be easily cleaned after rainfall, it maintains vibrant hues through extended outdoor use. 【LARGE SHADE AREA】Designed for premium outdoor comfort, this 15FT large rectangle outdoor umbrella delivers expansive shade coverage for your whole family. An ideal place for for social gatherings, lawn picnics , and seaside leisure on hot summer days. Canopy diameter 10 ft Umbrella shape Rectangle Adjustable tilt Y Opening mechanism type Crank Patio umbrella type Market Patio Umbrellas Brand GOGRANT Mount type Freestanding Pole material Iron Canopy material Polyester Rib material Steel Number of umbrella ribs 12 Pole diameter 1.5 in Color type Brown Assembly req N Items included Patio Umbrella, Base Has written warranty No Assembled product weight 6 lb Assembled product height 98.4 in