About this item Hand-Woven Rattan All-weather PE wicker and Anti-Rust steel frame to make this patio sectional sofa very durable and sturdy.The classic and elegant design. Good Elasticity and Water-repellant Cushions are covered in olefin fabric. The Olefin fabric provides exceptional UV protection and water-repellant. The fabrics could dry very fast after sprinkling water. Detachable Covers The sofa cushions come with a smooth zipper, you can simply replace the cushion covers and give them a quick wash to make them look brand new. High Quality Cozy Cushions This garden furniture set features deep and wide seats with thick sponge-padded cushions. NOTE: please try to line the hole together in all side, do not over tight one hole, then try to tight it slowly in each side, do not tighten the screws until you align all the holes of the item.