This pull-down aluminum attic ladder with insulation cover provides convenient access to your attic while saving energy. The insulated zippered cover creates a tight seal that blocks dust, pollutants, and outside air from entering your home. This attic ladder and folding stair is designed for ceiling heights from 7 feet 8 inches to 10 feet 3 inches with a 22.5 x 54 inch rough opening. The aluminum construction ensures smooth, quiet operation with every use. This attic access ladder and stair cover system helps maintain HVAC efficiency and indoor air quality. • Color: Silver • Material: Aluminum • Dimensions: 54 x 22.5 x 9.3 inches • Features: Insulated cover, zippered seal, fits 22.5x54 inch opening, ceiling height 7'8" to 10'3", aluminum construction • Intended Use: Attic ladder, attic access, folding stair, energy-saving home improvement • Assembly Required: Yes • Package Count: 1