When managing multiple swing sets, having the large amount of chain in our Electrogalvanized 3/16-inch Steel Swing Chain - Drum of 800 Continuous Feet, is a necessity. Belt seats and bucket seats each require different chain lengths, making them difficult to change out at a moment’s notice. However, with an entire drum on site, it is a quick measure and clip to have the right length to chain out all of the swings in a bay. It also makes maintenance on swings with various top rail heights easier. No longer is having a 12-foot and an 8-foot top rail height difficult when it comes to doing minor maintenance. All of the PlaygroundEquipment.com and most other brands work with this steel swing chain. Even when the belts or bucket seats wear out and if the chain is still in good condition, another seat can be hung in its place quickly and easily. Please note: The drum is not included.