Specification Brand : ArtToFrames BulletPoint1 : Mat is standard 4 ply material used in Custom Frame shops. BulletPoint2 : Made of lignin-free and pH-neutral materials. Fits into a(n) 12x14 Frame. BulletPoint3 : This mat will fit a 8x10 Photo. Actual opening size will be 7.75x9.75. BulletPoint4 : NOTE FOR ORDERS SOLD BY ArtToFrames ONLY: OPENING SIZE(s) MAY BE CHANGED BY CUSTOMER. Please reach out to us with your desired opening size. If we do not receive a request for a custom size within 2 hours of your order it will be cut with the opening size listed above. Feel free to contact us with any questions you may have. Color : Silver - 8 Pack ItemDisplayDimensions_Height : 0.4 inches ItemDisplayDimensions_Length : 14 inches ItemDisplayDimensions_Width : 12 inches ItemDisplayWeight : 0.15 pounds ItemName : 12x14 Silver/Silver Custom Mat for Picture Frame with 8x10 Opening Size (Mat Only, Frame NOT Included) - 8 Pack ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 18 inches ItemPackageDimensions_Width : 15 inches ItemTypeKeyword : photo-mat-boards Manufacturer : ArtToFrames Material : 4-Ply Acid Free Cardboard NumberOfItems : 8 PartNumber : Pack_8_MAT-226-12x14 ProductDescription : Fits a 12x14 Frame, and a Photo 8x10. For custom cuts and designs please reference !~Product SKU # - - Pack_8_MAT-226-12x14~\ ProductSiteLaunchDate : 2024-03-16T06:28:08.848Z Size : 12x14