Poster frame available: aluminum profile width. 18, 25, 32 mm, single and double-sided, closed with a pin or waterproof. Available sizes: A0, A1, A2, A3, A4, B1, B2, with some models of other formats on request. For larger expenditures, aluminum frames can be ordered in different colors. The posters (Open - Insert - Close), very fast and simple way to exchange graphics.