The present invention comprise: a sticker plate (410) which is formed on the bottom of a shoe (100) to be attached; a middle adhesive plate (420) which is attached on the lower side of the sticker plate; a spike fixing plate (430) which is attached on the lower side of the middle adhesive plate; a vertical protrusion (440) which is formed integrally with the spike fixing plate; a protrusion supporting member (450) which supports the periphery of the vertical protrusion; and spikes (200, 300, 500) having holes where the bottom end of the vertical protrusion is inserted. The instant eisen of the present invention can be attached on shoes for walking on the snow or icy road.
