The massage device of the present invention comprises two side plates and a plurality of massagers. Both sides have a leading edge and a trailing edge. A plurality of massagers are positioned between the two side plates and arranged in an arc shape from the leading edge to the rear edge of the side plates. Each massager includes a left end, a right end, and an undulating surface extending from the left end to the right end. The left and right ends of each massager are respectively connected to the side plates. The highest point of the undulating surface of each massager is offset and spaced from the highest point of the undulating surface of the adjacent massager.本創作的按摩裝置包括兩側板及多個按摩器。兩側板分別有前緣及後緣。多個按摩器位在兩側板之間,並從兩側板的前緣向後緣排列形成弧型結構。每一按摩器包括左端、右端及自左端延伸至右端的起伏表面。每一按摩器的左端及右端分別榫接兩側板。每一按摩器的起伏表面的最高點與其相鄰的按摩器的起伏表面的最高點是錯位且間隔排列。