Louisville Ladder CL224P Wood Attic Ladder, 8-Foot-9-Inch to 10-Foot Installation kit includes EZ hang strap, plywood shims, 8- 7/8-Inch roofing nails, aluminum feet, door and instructions Reinforced steps Metal hinges limit side to side motion EZ hang strap included 30 by 60 rough opening and 8'9" to 10' ceiling height