1.There is an angle at the end of the steel pile, and the inclined tip design can be easily nailed into the soil, grass, sand, hard clay and rocky soil, so it can stand very firmly. 2.The trampoline wind pile is made of high-quality heavy-duty steel bars, with a galvanized surface, which is durable and has a long service life. 3.You can use a mallet to insert the galvanized steel pile into the ground until the stake touches the trampoline legs; the tip makes it easy to insert into the ground; you can use our wooden stakes to withstand strong winds without worrying about trampoline movement. 4.Suitable for camping tents, lawns, trampolines, football nets, giant Christmas outdoor decorations, fences, tarps, garden cloths, wires, hoses, etc. Specifications: Material: Steel Weight: 800g Package include: 8 x Fixing Nail Note: The surface of steel bars will be slightly rusted during daily storage, which does not affect normal use, thank you for your understanding.