The unique barrel-back design of the treated wood Adirondack swing lets you sink deep into relaxation. The swing is made of #1 grade "Smart Sense" brand, pressure treated lumber. The lighter color lends itself to beautiful rich tones if stained. It is available in 2', 4', or 5' widths. Custom sizes available as well. All screws and bolts are coated for use with pressure treated lumber. Heavy duty chains are included. All edges are routered for safety and comfort.