Details
18" Seat model specifications: 26" wide overall, 12.5" wide when closed, height of 36", Seat-to-floor height 17.5" -19.5", back height 16", seat depth 16", and weight capacity of 300lbs.
20" Seat model specifications: 28" wide overall, 12.5" wide when closed, height of 36", Seat-to-floor height 17.5" -19.5", back height 16", seat depth 16", and weight capacity of 350lbs.