This two-piece hand blocked buckram hat frame consists of crown #138 which has a 2 2/8 inch back and graduates to 4 1/2 inches. This flat brim # 387 has 3 inch front and sides and 2 inch back. This buckram hat frame is for those in the hat making busines or anyone interested in learning the art of hat making. This frame is considerd unfinished because it is not covered with fabric or other material. It is part of the Buckram Hat Frames Collection offered through Kay's Art of Millinery.