Abstract: A curbing module having interconnected sections as provided by body members interconnectable to provide a row of sections of curbing. The body members are preferably cast, and have embedded within each body member a generally U-shaped retainer member extending longitudinally and outwardly of each of the body members. Each end of the retainer member of one body member co-operates with a recess of the adjacent body member, providing, also with an associated stake-pin, the functions of both hold-down and alignment, providing and assuring a continuously attractive straightness and orderliness of the curbing as composed by a plurality of such sections.