Enjoy leisure time with your family and friends under the shade! Measuring 460 cm x 270 cm x 247cm (L x W x H), this double-sided umbrella provides a wide coverage of shade to allow several people getting together to chat under sunny days. Besides, the patio umbrella comes with sturdy metal structure and sun-protective fabric, which can ensure high durability and protection. And the bottom base is constructed with a crossed metal frame, 2 sand bags (a filled sand bag weighs 40KG) and an external cover, so you don’t need to buy an enhanced base additionally. Furthermore,this outside patio umbrella has user-friendly crank mechanism that helps you to open and close the umbrella with ease by rotating the crank handle. In a word, our patio twin umbrella is perfect for outdoor use, such as backyard, garden, poolside and fairground . Bullet Points: Double-Sided Design Offers Ultra-Large Shade: This 460cm twin patio umbrella with air-vented design offers a large shading coverage, protecting you from harmful sunny lights and allowing you to enjoy breeze. Made of fade-resistant and sun-protective fabric, the umbrella is durable for outdoor long-term use. Sturdy Metal Structure with Superior Strength: Specially crafted 12-rib structure perfectly supports canopy. Made of sturdy metal, it offers high durability and excellent sturdiness. The smooth metal surface will prevent the umbrella from rust and corrosion, so as to ensure the umbrella long service life. Easy-to-Operate Hand Crank Technology: Equipped with efficient hand-crank technology, the umbrella is easy and smooth to open and close in a few seconds. And the folding umbrella can be fixated orderly with the extra strap, providing you with a tidy place. Extra Stable Umbrella Base Included: This large sun umbrella comes with a sturdy and durable umbrella base bracket, so you don't need to buy it separately. The weighted base consists of a metal frame and 2 sandbags (no sand).And each sandbag can be filled with 40 kg of sand to improve the stability of the twin umbrella. Also, the assembly is easy to finish following the instruction. Tips for Umbrella Maintenance: 1. Be sure to put sand into the weight base before opening the umbrella for the first time. 2. Try to avoid using our patio umbrella on windy days. 3. It's better to put them away on rainy days. 4. If not used for a long time, use a protective cover so as to extend the life of the umbrella Features: Double-sided umbrella for ultra-large shading coverage Sturdy metal structure perfectly supports canopy Hand-crank technology for umbrella opening & closing easily 2 fully filled sand bags weigh 80KG in total Includes a cross metal frame, 2 sand bags & an external cover Detailed instruction for quick assembly to save time and energy Practical umbrella blocks up sun light in patio, garden, outdoor market Specifications: Color: Wine/Beige/Orange/Coffee /Gray Material: Steel + Polyester Fabric Overall dimension: 460 cm x 270 cm x 247cm (L x W x H) Base size: 72 cm x 72 cm x 15 cm(L x W x H) Diameter of umbrella pole: 48 mm Net weight: 17 kg Package Includes: 1 x Patio Umbrella 1 x Cross Base 2 x Sandbags 1 x External Cover 1 x Instruction Box Qty：1(May vary by batch)