In box 8.5” single high air mattress in Twin. Pump not included. Assembly required.
Dimensions (Overall): 75.0 inches (L) x 38.0 inches (W) x 8.5 inches (H)
Packed Dimensions: 15.75 inches (L) x 3.27 inches (W) x 9.76 inches (H)
https://www.target.com/p/single-high-twin-air-mattress-embark-8482/-/A-15413678