Series : LWF-R
Material : Wood
Finished Clearance : 20.5 In. x 51.75 In.
Tread Size : 0.875 In. x 3.125 In. x 13.25 In.
Load Capacity (Lb.) : 350 Lb.
Minimum Ceiling Height : 7 Ft. 11.5 In.
Maximum Ceiling Height : 10 Ft. 1 In.
Rough Opening Length (In.) : 54
Rough Opening Width (In.) : 22.5