The Sportspower Metal Anchor Kits is constructed of heavy-duty steel for added stability for your swing set and features easy 3-step installation process. This kit includes 5 anchors and 5 anchor connector. The 12-inch anchors provide additional stability and are compatible with hard or soft ground. Meets or exceeds all ASTM safety standards. Please note: Sportpowers anchor kit does not include chain straps like other anchor kits do due to the higher probability of tripping and accidents occurring.