16x20 Opening for 20x24 Frame 6-ply Mat

Golden State Art,16x20 Black MDF Frame For 11x14 Picture with Ivory Mat and Real Glass

Golden State Art,16x20 Pre-cut Double Mat with Whitecore fits 11x14 Picture

Mat is standard 4 ply material used in Custom Frame shops. Matting material is Bainbridge mat board. Made of lignin-free and pH-neutral materials.

20x24 Off White Custom Mat for Picture Frame with 16x20 Opening Size

ArtToFrames 20x24 Matted Picture Frame with 16x20 Single Mat Photo Opening Framed in 1.25 Black Stain on Solid Red Oak and 2 Delft Blue Mat (FWM-4083- 20x24)

仏画 「菩薩」 岩崎甚一郎 仏教美術・日本画作家 【絵画】 006 - 美術品

Our 4-ply matboards are Acid-Free and feature a White Core. With a 16 inch x 16 inch overall size, these mats fit perfectly into 16 inch x 16 inch frames and are bevel cut to enhance your 8 inch x 8 inch photos. Actual mat opening size is 7.5 inch x 7.5 inch inches so that the mat may safely and securely house your 8 inch x 8 inch photo, artwork, needlepoint, sign, etc.

16x20 Mat Bevel Cut for 12x17 Photos - Acid Free Textured White Precut Matboard - for Pictures, Photos, Framing

ArtToFrames Matted 20x24 Black Picture Frame with 2 Mat, 16x20 Opening 3926

Our Acid-Free matboards are 4-ply and feature a White Core. With an overall size of 8 inch x 10 inch, these mats fit perfectly into 8 inch x 10 inch frames. Each mat is bevel cut to enhance your 6 inch x 8 inch photos. The actual mat opening size is 5.5 inch x 7.5 inch inches so that it may safely and securely display your 6 inch x 8 inch photo, artwork, needlepoint, sign, etc.

20x24 Mat for 16x20 Photo - Purple Matboard for Frames Measuring 20 x 24 Inches - to Display Art Measuring 16 x 20 Inches

11x14 Frame for 8x10 Picture Silver Aluminum, Shiny Brushed (6 Pcs per Box)

20x24 Inch Satin Black Picture Frame Matted With 2 Inch Single Mat for 16x20 Photos, Over 60 Mat Colors, 3926-16x20 Arttoframes

20x24 Frame With 16x20 Mat Photo 16x20 Poster 20x24 Frames — Modern Memory Design Picture frames

Multiple Opening 16x20 Pre Cut Collage Photo Mat - 8x8 x 1, 4x4 x 8 Windows