Usage Tips:KEEP YOUR TRAMPOLINE IN PLACE - If you have a trampoline, it is necessary to add these heavy duty wind stakes to reinforce and keep it in place when trampoline is used, especially in the place always meet hurricane or other strong wind. Use these trampoline stakes, no trampolines hit your windows, no trampolines every where after strong wind.size15cm*3.5cm*3cm KEEP YOUR KIDS SAFETY - Kids' safety is the first priority. these anchors will keep your trampoline from flipping or moving during use, and kids will not fall off or hit to ground. For baby's safe and get peace of mind, every parents should consider to get some extra stuff to keep trampolines or Kids' Soccer Goals. These anchors are the BEST CHOICE in no doubt. HEAVY DUTY GALVANIZED STEEL & ANTI RUST & EASY TO USE - Manufactured from ultra durable steel, galvanized coated, keep stakes from rust in outdoor used. it is big and strong to provide extra safety. Sharp Ends of stakes for easy insertion into the ground. UNIVERSAL FIT & WIDELY USE - These strong stakes, sink deep into the ground, also great for securing camping tents, huge Christmas Outdoor Decoration, fences, tarps, garden cloth, hoses and more. It is really an ideal tool for keeping trampoline, soccer goals, tents firm and in place. And quite good to used as garden stakes too. Special sharp ends help you to install super easily no matter in solid or sand.