Specification Brand : CountryArtHouse BulletPoint1 : 16x20 Photo Mat With Bevel Cut Oval Opening for 12x17 Photos BulletPoint2 : Textured Black Acid-Free Photo Mat BulletPoint3 : Includes 1 Single Matboard Show Kit With Acid Free Backing & Clear Bag Color : Textured Black ItemName : CountryArtHouse Textured Black Acid Free 16x20 Oval Picture Frame Mat with White Core Bevel Cut for 12x17 Pictures - Fits 16x20 Frame - Pack of 1 Matboard Show Kit with Acid Free Backing & Clear Bag ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : photo-mat-boards Manufacturer : CountryArtHouse Material : Photo Mat Board ModelName : Mat_B404_16x20-11.5x16.5_Oval_(1)-SETS ModelNumber : Mat_B404_16x20-11.5x16.5_Oval_(1)-SETS NumberOfItems : 1 PartNumber : Mat_B404_16x20-11.5x16.5_Oval_(1)-SETS ProductDescription : Our acid-free Textured Black matboards are 4-ply and feature a white core. With an overall size of 16x20, these mats with Oval openings fit perfectly into 16x20 frames and are bevel cut to showcase your 12x17 photos. Actual mat opening size is 11.5x16.5 inches so that it may safely and securely house your 12x17 photo, artwork, needlepoint, sign, etc. This pack includes 1 Single Matboard Show Kit With Acid Free Backing & Clear Bag. Proudly made in the USA by Country Art House! ProductSiteLaunchDate : 2023-09-05T00:30:44.987Z Size : 1 Matboard Kit With Acid Free Backing & Clear Bag Style : Country SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1