1. KEEP YOUR TRAMPOLINE IN PLACE - If you have a trampoline, it is essential to add these heavy-duty wind stakes to reinforce and keep it in place when the trampoline is in use, especially in places always exposed to hurricanes or other strong winds. Use these trampoline stakes, no trampolines hitting your windows, no trampolines everywhere after strong winds. 2. KEEP YOUR CHILDREN SAFE - Children's safety is the top priority. With 15 cm stakes underground, these anchors will prevent your trampoline from tipping over or moving during use, and children will not fall off or hit the ground. For the child's safety and peace of mind, all parents should consider getting some extra items to hold trampolines or children's soccer goals. These anchors are undoubtedly the BEST CHOICE. 3. HEAVY-DUTY GALVANIZED STEEL & ANTI-RUST & EASY TO USE - Made of extremely durable steel, galvanized coating, protects the stakes from rust when used outdoors. Sharp ends on the stakes for easy insertion into the ground. 4. UNIVERSAL FIT AND WHEN TO USE - These large stakes are 3-3.7 cm in inner width, which means our stakes are better suited for different sizes of trampolines or soccer goals. These strong stakes, sinking deep into the ground, are also great for securing camping tents, enormous indoor Christmas decorations, fences, tarpaulins, yard cloths, hoses, and more.