Content: · the Product Is Made of High-Density Wear-Resistant Pvc Combined with High-Frequency Heat Sealing Technology · Spiral Gas Cork for Quick Inflation and Deflation · Foldable Design · Five Clever Use Functions of Strong and Tough round Hole-Type Sling Structure: · Folding Double Sofa · Backrest Double-Seat Lounge Chair · Leisure Double Recliner · Flat Double Airbed · Heightened Double Layer Airbed