Measures approximately 12 inches long and approximately 2 inches inside diameter. The metal garden stakes are made of high quality galvanized steel, which is more smooth, ceremonial, strong and durable. It's reliable and durable outdoors, built strong enough to withstand strong winds. Use them as chain link fence posts. Helps you place swings, trampolines, football goals, camping tents, hammock slides, fences, garden decorations, great outdoor Christmas decorations, football nets, garden borders landscape, garden trellises, etc. These J-hook stakes are an ideal replacement for wind trampoline stakes, play anchors, fence stakes, swing anchors. If you have a trampoline, it's worth adding these heavy-duty bounce stakes to reinforce it and keep it in place while the trampoline is in use, especially in locations that often experience hurricanes or other high winds . The sharp, chiseled heads of the garden staples drive easily into clay or rocky ground, and the anchor stakes are perfect for securing heavy equipment like trampolines, swings, playsets, etc. The sharp end of the J-hook auxiliary chisel can be hammered into the bottom of dirt, grass, sand, hard clay and soil rocky. These extra-reinforced approximately 12-inch stakes with ridges help keep the stakes from pulling during high winds or hurricanes.