This matting fits a 23x31 frame with an opening size for a 19x27 photo / print (Actual opening size is 18.5x26.5). The reason for the smaller "actual" opening size is to create a .25" overlap on all sides so that the matting sufficiently covers and correctly adheres to the photo or print for proper display.

• MAT SIZE: This matting fits a 23x31 frame. (frame not included)
• OPENING SIZE: This mat fits a 19x27 photo / print. (Actual opening size is 18.5x26.5)
• Matting Material is Crescent Mat Board.
• White Finish / Cream Core with White Backing (PH Neutral).
• This listing includes (1) Custom Cut Mat. (The size selected represents the OUTSIDE dimensions of the matting.)

MAT SIZE: This matting fits a 23x31 frame. (frame not included)Craig Frames Inc.