FAKRO LST  66820 Insulated Steel Scissor Attic Ladder for 22-Inch x 47-Inch Rough Openings Easy-to-install insulated steel scissor attic ladder for 22 x 47-inch rough openings Adjustable to fit ceiling heights between 7 feet, 2 Inch and 9 feet, 6 Inch Insulated wooden door frame helps to reduce energy cost (R-Value of 5.2) S-shaped strings give ladder a modern look while also providing a handrail; well balanced door opens and closes easily Maximum user weight of 300 pounds; backed by 2-year warranty