The external metal frame is approximately 2.2m tall when erected and should fit in most standard ceiling height rooms while still creating a workable 1.3 x 1.3m space to print while standing or seated.A durable light tight black material clips to the frame while an accompanying ground mat offers protection for your flooring and can be fastened to the darkroom material.NB! TABLE, TRAYS ETC. NOT INCLUDEDPlease notice we also have the STARTER KIT available