Our Butterfly Patio Umbrella provides twice the shade without sacrificing durability or practicality, making it ideal for both residential and commercial outdoor spaces. Its elegant double-sided design enhances a variety of settings, including patios, poolside lounges, decks, gardens, cafes, and outdoor dining areas. With an extra-large 15 FT x 8.5 FT canopy, this umbrella creates a spacious shaded area for family gatherings, outdoor entertaining, or relaxing afternoons. Designed for comfort and functionality, it offers dependable coverage for larger seating and dining arrangements. Available in Two Options: With Solar LED Lights / Without Solar Lights Optional Solar-Powered LED Lighting: Selected models include 12 built-in LED light strips powered by an integrated solar panel, providing energy-efficient illumination for evening gatherings. The convenient on/off switch on the pole allows easy nighttime use. Non-solar models maintain the same elegant structure and large shade coverage without lighting features. 15 FT Extra-Large Double-Sided Canopy: The oversized rectangular canopy delivers wide shade coverage, ideal for patios, poolside seating areas, outdoor dining sets, and commercial outdoor spaces. Reinforced 12-Rib Support System: Constructed with 12 heavy-duty powder-coated steel ribs and a reinforced frame design for improved stability, durability, and long-lasting outdoor performance. Durable Steel Frame with Included Base: Built with a rust-resistant steel pole and sturdy frame construction. Includes umbrella base for enhanced support during everyday use. Smooth Crank Lift Operation: Features an easy-to-use crank system for quick opening and closing, allowing convenient shade adjustment throughout the day. Wind Vent Design: Dual top vents help promote airflow and reduce wind pressure to improve overall stability during outdoor use. UV Protection & Outdoor Durability: The weather-resistant canopy fabric helps provide UV protection while maintaining color and performance over time. For extended product life, close and secure the umbrella during strong winds or severe weather conditions. Foldable Design Convenient folding structure allows for easier storage and movement when not in use. Overall Dimensions: 15 FT (W) x 8.5 FT (D) x 6.5 FT (H) Warm Tips For best stability, fill each sandbag with approximately 60 lbs of sand (120 lbs total) before use. Always close and secure the umbrella during strong wind or severe weather.