The Buddies are designed for oversized swings and hammocks. They are recommended for six foot swings, heavy constructed swings (ie: log) or extra large hammocks. The Buddies come in sets of four - * Springs sold separately. Swing_MB$12.90 When you see this question: "Would you like Yahoo! to send you an email asking you to rate this merchant?" on the Payment portion of the order form, put a bullet in front of "Yes". When you receive that rating email, complete it and send it in. It takes only 2 minutes and it's very helpful for us so that we can continue to provide the best products and services possible. Copyright © 2005 Porch, Patio and More. All rights reserved.