1. 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 the trampoline is in use, especially in places that are often hit by hurricanes or strong winds. Use these trampoline stakes, no trampolines hitting your windows, no trampolines anywhere after strong winds. 2. KEEP YOUR KIDS SAFE - Children's safety is the top priority. With 15 cm high stakes underground, these anchors prevent the trampoline from tipping 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 AND RUST-PROOF AND EASY TO USE - Made of extremely durable steel, galvanized coating prevents the stakes from rusting during outdoor use. Sharp ends on the stakes for easy insertion into the ground. 4. UNIVERSAL FIT AND WIDELY USED - 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 sink deep into the ground, also perfect for securing camping tents, large outdoor Christmas decorations, fences, tarps, garden fabric, hoses, and more. About shipping: All items will be shipped within 3 business days after payment is received. Most often you will receive them within 8-12 days. The specific delivery time depends on the circumstances. If you have any questions, please feel free to contact us. If you have any questions during the purchase process, please feel free to contact us. We will reply to you within 24 hours and wish you a happy shopping experience. Thank you for your cooperation and we look forward to making you satisfied.