American Stairways Husky 444 Series Disappearing Stairway, 250 lb Weight, Number of Steps: 13, Rung Size: 1 x 4 ft, Ceiling Opening Size: 54 in H x 22 in W, Ceiling Height: 10 ft, Step Depth: 9-1/2 in, Step Width: 1 ft, Projection Size: 79 in, Landing Space: 65 in, Steel/Wood