Specification Brand : CountryArtHouse BulletPoint1 : 16x20 Photo Mat With Bevel Cut Oval Opening for 11x17 Photos BulletPoint2 : Yellow Acid-Free Photo Mat BulletPoint3 : Includes 25 Matboards Color : Yellow ItemName : CountryArtHouse Yellow Acid Free 16x20 Oval Picture Frame Mat with White Core Bevel Cut for 11x17 Pictures - Fits 16x20 Frame - Pack of 25 Matboards ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 25 ItemShape : Rectangular ItemTypeKeyword : photo-mat-boards Manufacturer : CountryArtHouse Material : Photo Mat Board NumberOfItems : 1 PartNumber : Mat_B110_16x20-10.5x16.5_Oval_(25)-BULK ProductDescription : Our acid-free Yellow 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 25 Matboards. Proudly made in the USA by Country Art House! ProductSiteLaunchDate : 2022-11-14T17:49:12.354Z Size : 25 Matboards SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1