Feature: Trampoline Anchors Kit: 4Pcs 90 tie down straps, galvanized steel is more solid, and more long life. Spiral Shaped Design: The trampoline stakes apply spiral shaped design, could grip the earth firmly, reduce trampoline shake in using, keep safe and extend trampolines life. Easy to Install: 1.Select a suitable place, 2.Twist the trampoline anchors into earth, 3.Connect the trampolines frame to anchors by using tie down strap. The tie down strap is 90inch, could used for 15ft, 14ft, 12ft and all size of trampoline. Multifunctional: The ground anchors kits could be used as Anchors for Trampoline, Anchors for Tent, Anchors for Swingset TIPS: The trampoline anchors would work much better with a moderately soft and hard ground. If you want to install it in special hard ground, please watering the ground, then next morning to install it The ground anchor is suitable for all types of outdoor trampolines. There are 4 metal clasps with adjustable straps, which can be easily connected to the trampoline. Metal parts and tie down straps can be firmly fixed to improve stability. Spiral ground anchors can go deep underground to protect your trampoline from strong winds. Package Include: 4 x Tie down strap (230 cm x 2.5 cm)