Louisville Ladder 30 by 60-Inch Big Boy Attic Ladder, 8-10-Foot Ceiling Height, 350-Pound Capacity, L305P ROUGH OPENING DIMENSIONS: 30" by 60" CEILING HEIGHT: This is an 8'9"-10' wood attic ladder INSTALLATION KIT INCLUDES: EZ hang strap, plywood shims, 8'- 7/8" roofing nails, aluminum feet, door and instructions STURDY AND SAFE: Able to hold up to 350 pounds, with reinforced, grooved steps to provide maximum traction. Heavy-duty hinges not only help the ladder unfold smoothly, but they also keep it from wobbling dangerously as you climb CUSTOMIZABLE ELEGANCE: Elegant and smooth finish with adjustable spring tension