Shell moderately large, up to 63 mm in length, spire high and consists of four angulated whorls. Aperture ovately narrow, outer lip crenulated with four to five prominent teeth on the interior leading to ridges, columella smooth, slightly folded anteriorly. Sculptured with four spiral rows of spines on the body whorl and four to seven spiral threads in between the rows of spines. Colour chocolate brown with vertical bands and dark brown spines, aperture bluish white and margin tinged with brown, denticles and ridges chocolate brown.