【Weather-resistant Aluminum Frame】Selected high-quality aluminum to build, the surface after spraying and painting double treatment, with excellent anti-rust, anti-fading, waterproof, sunscreen and anti-UV performance. Whether exposed to sunlight or wind and rain, it can maintain a stable structure and beautiful appearance. 【Stable Structure Design】The design of the U-shaped patio chair legs increases the contact area with the ground, the weight is more evenly distributed, not easy to shake, able to withstand greater weight, not easy to fall into the dirt or lawn, improve the safety of use. 【Ultimate Comfort and Support】105° ergonomic backrest provides natural relaxing support and relieves back pressure; deepened and widened seat space allows you to adjust your sitting posture and relax to your heart's content. High-density sponge padded cushion is soft and comfortable, and still maintains good resilience after long time use. 【Designing for Outdoors】The patio sofa equipped with height-adjustable feet that can be easily adjusted even if the floor is uneven, ensuring that the outdoor sofa is firmly placed. 【Easy to Install and Maintain】Simplified installation structure allows you to easily complete the assembly in a short time. Aluminum outdoor couch frame is low maintenance and easy to clean on a daily basis, and the sofa cushions are removable and designed for easy cleaning, making your outdoor life more hassle-free and convenient.