PURPOSE: To eliminate outflow of soil due to rainwater and prevent generation of level difference by embedding a block fast in an underground position adjacent to the soil, folding the end of artificial lawn and inserting between this and the soil adjacent to the block, and pinching with the two.

CONSTITUTION: A multi-stop prim 1 is a block of resin material whose top is embodied as a plane while the lower part is channel form. Further, its one side is formed in waving form while flanges 3, 3 are protruded along the undersurface, and the end of artificial lawn is intruded to the body 1 side along the part 2 with waving form and held fast being pressed with the soil 21. The flanges 3, 3 are inserted into a mortar layer 4 and fastened, and the mortar layer 4 is supported by rubble stones 5. The other side of the block 1 is contacted with a crusher run layer 6 and an asphalt concrete layer 7 put thereon. Thereby the end of the artificial lawn 8 can be retained certainly, the soil at the end precluded from risk of being carried away by rainwater, and generation of level difference be prevented.