Specification Brand : CountryArtHouse BulletPoint1 : 16x20 Photo Mat With Bevel Cut Oval Opening for 11x17 Photos BulletPoint2 : Steel Blue Acid-Free Photo Mat BulletPoint3 : Includes 1 Single Matboard Show Kit With Acid Free Backing & Clear Bag Color : Steel Blue ItemName : CountryArtHouse Steel Blue Acid Free 16x20 Oval Picture Frame Mat with White Core Bevel Cut for 11x17 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 ItemTypeKeyword : photo-mat-boards Manufacturer : CountryArtHouse Material : Photo Mat Board ModelName : Mat_B541_16x20-10.5x16.5_Oval_(1)-SETS ModelNumber : Mat_B541_16x20-10.5x16.5_Oval_(1)-SETS NumberOfItems : 1 PartNumber : Mat_B541_16x20-10.5x16.5_Oval_(1)-SETS ProductDescription : Our acid-free Steel Blue 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 11x17 photos. Actual mat opening size is 10.5x16.5 inches so that it may safely and securely house your 11x17 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 : 2023-09-05T00:31:02.557Z Size : 1 Matboard Kit With Acid Free Backing & Clear Bag SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1