This 5-Piece Ground Anchor Kit allows you to anchor your swing set or trampoline onto the ground. Having this added security allows children to play while giving parents peace of mind, knowing that the swing set or trampoline is tightly secured. Anchoring play products can help prevent future damage and protect against various weather conditions (ex. strong winds and rain). Most anchor kits on the market include 4 anchors however this anchor kit includes a bonus corkscrew anchor for added safety.