Werner W2508 250-Pound Duty Rating Wood Folding Attic Ladder, 8-Foot Floor to ceiling height range 7-foot to 8-foot 9-inches Rough opening width 25-1/2-inch by 54-inch length Full wrap-around door hinge minimizes heat loss Quality door is ready for staining and pull string allows for ease of operation Counter-balance mechanism eliminates sag and springiness and every step is rodded for strength and durability