Firmly position your portable goal in place or stabilize your current goal with Gared’s Underground Soccer Goal Anchors. A set of four anchor pipes and four strap clamps are included in this collection with each anchor measuring 18-inches long and made from 2-⅜-inch galvanized steel for added durability. It is recommended to use at least two anchors per goal, allowing you to fortify the two goals on each end of your field. The long anchors help produce a fortified base that stabilizes the goal to reduce the risk of tipping and allows it to handle long-term use. They are designed to fit goals with a 1-⅝-inch diameter backstay and are attached via the included strap clamps. Anchors must be placed in a reinforced concrete foundation before being attached to the goal. Soccer goals and concrete are not included.