The Swing Mate is a heavy duty barrel shaped spring approximately 2” in diameter and 8-1/2” in length. It is manufactured in the USA with the finest materials, and zinc plated and clear coated to provide additional protection against the elements. Springs include instructions. Swing_spring$13.95 Swing Mate Double Swing-Mate Double $22.95 Swing Mate Buddy Swing Mate Buddy *Springs sold separately $11.95 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.