This two piece millinery hat block set has been barely used. The circumference of the crown is 22", with measurements over the dome being 14" from side to side. Circumference of brim is 32" and from side to side = 13", front to back = 14". The detachable crown is held in place on the brim with two pegs, with groove in brim for a blocking band. I have used it with felt cones, my own hand made felt, and with sinamay. It is quite heavy so collection in person is preferred. I do not accept responsibility for items lost in the post, however I will post by insured, signed for service if required. Posting costs estimated at £12:50 due to weight. I will provide further information and photos if required so please don't hesitate to ask if you need more information.