Easy Assembly - After our test on the samples, 1 person can finish the assembly in 5 minutes! And 2 persons can make it shorter! There are only several nuts and the chains needed assembly Upgraded Chains - You can adjust the angle of the patio swing by adjusting the chains. Then it will fit you better! Also the end part of the chains is with a loop-locked design to provide you with better security High Weight Capacity - The VINGLI swing bench can hold up to 800 lbs! Don’t need to be afraid of any security problems! You and your friends or families will have great fun with it Ergonomic Design - Our VINGLI swing for outdoors curves in the knee area. With the humanized design, you will have a better sitting experience than other normal swings Match All the Scenes - With the perfect outlook, the porch swing chair outdoor can match most of the common scenes. It’s not only useful but also can be a great decoration for your place