Convertible Pet Steps/Ramp The Convertible 2 in 1 Pet Staircase and Ramp measures 27x15x15" Sturdy wood frame with metal brackets and fabric covered stairs Converts from stairs to ramp to accomodate a range of pet sizes Accomodates pets up to 36 pounds in ramp mode and 17 pounds in stair mode Helps your pet reach couches, chairs, beds, car and truck seats