These 3.5in. Arch Swing Sets are a perfect companion to any of the Commercial Playground Structures we offer, and are the newest thing in swing fun. They promote upper body and leg strength, while also building agility. They are made of 3.5 inch outside diameter high-strength, corrosion-resistant, galvanized all steel steel tubing powder-coated in a plethora of finish colors, installed at a height of 8 feet, and offered in multiples of 2 swings per bay. American Parks Company provides you with all the necessary hardware, seats, and accessories to complete your swing set purchase.