The devise is to install a tent relates to small stakes that can be conveniently used to secure the land like twine, or you can use such as installation Flexes structures, such as for supporting a plant like the field to be firmly fixed to the ground which is a versatile life stakes. The subject innovation is to create a melt by the two seulji zinc alloy that is well-galvanized steel coil, etc. Processing forming enables a circular or each made of a pipe-like material or, circular stainless steel pipes and the like by processing a pile of the body to this end, being hit on the ground and a pressing hydraulic pressing the lower end of the pile by thirds processed flat in shape with thirds circular thereby forming a three blade, and prevent the foreign materials such as earth or sand flows into the pipe when the stakes foil on the ground , which is the lower part of the overlap during machining thirds're stuck flat can easily foil to minimize friction with the ground. In addition, the upper end of the pile is not to touch directly the shape of the pipe body when the foil as a pile in the ground, such as a hammer-fit to the plastic injection. The plastic Extrusions are bottom and a hole tuieo, its inner diameter is the similar to the pipe outside diameter and tightly fixed by rubbing interference fit an adhesive or the like to the inner Extrusions, Extrusions body at the time of fixing the string to the pile rings up, a string when the sense of the pile body into a string by putting the ring can be prevented from leaving the body of the pile. Piles, files, milled thirds the lower wing ring with piles, piles versatile