Abstract: A hand rail assembly for the roof of a grain bin includes plural units each having a plate having openings spaced from each other and adjacent each longitudinal edge of the plate. Some of the openings align with openings in the roof whereby the plate may be attached to the roof. A pair of ring segments extend substantially perpendicular to the plate and rest upon the plate. Openings in the ring segments align with openings in the plate whereby the ring segments may be attached to an upper face of the plate. A gusset extends upwardly from the ring segments, and the gusset and ring segments are attached together. A hand rail comprising a vertical post is attached at one end to the gusset, and a horizontal rail is attached to the post.