The photography frame collection by Nielsen Bainbridge consists of a 16" x 20" outside dimension super slim profile mat black metal frame and a white 8 ply (really thick) mat cut for an 8" x 10" image. The glass is also UV filtering. A wonderful archival frame combination at a ready made price. The ARTCARE micro technology protects and preserves valuable items. A very popular custom picture framing item in Oak Park due to the finish and configuration. An art supply store type of item A very sharp looking frame.