The Backyard Adventures Mega Rider glider swing is a classic swing accessory designed to attach to 8' tall, 4"x6" wooden swing beams. Two children can swing together easily on the Mega Rider because it has a longer seat than most glider swings. The Mega Rider includes 1/4 inch galvanized, powder-coated chains, and a heavy-duty metal mounting bracket designed to attach on top of 4"x6" wooden swing beams. No backyard playset is complete without the excitement of a glider swing like the Mega Rider.