Specification Brand : CountryArtHouse BulletPoint1 : Single Mat BulletPoint2 : You will receive one single mat. BulletPoint3 : Acid Free, White Core 4-Ply Mats BulletPoint4 : Overall Size 11" x 14" - Bevel Cut Opening Size of 7.5" x 9.5" for 8" x 10" Photo BulletPoint5 : Backing and Clear Bags are NOT included with this option. CareInstructions : Banned Washing Color : Vibrant Yellow ItemName : CountryArtHouse Vibrant Yellow Acid Free 11x17 Picture Frame Mats with White Core Bevel Cut for 8.5x11 Pictures - Fits 11x17 Frame - One Mat ItemPackageDimensions_Height : 0.6 inches ItemPackageDimensions_Length : 11.8 inches ItemPackageDimensions_Width : 7 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : photo-mat-boards Manufacturer : CountryArtHouse Material : Photo Mat Board ModelNumber : YUNBYC356 NumberOfItems : 1 OccasionType : Bridal Shower OccasionType1 : Baptism OccasionType2 : Baby Shower OccasionType3 : Birthday PartNumber : YUNBYC356 ProductDescription : Our Acid-Free matboards are 4-ply and feature a White Core. With an overall size of 11" x 17", these mats fit perfectly into 11" x 17" frames. Each mat is bevel cut to enhance your 8.5" x 11" photos. The actual mat opening size is 8" x 10.5" inches so that it may safely and securely display your 8.5" x 11" photo, artwork, needlepoint, sign, etc. ProductSiteLaunchDate : 2020-02-11T18:58:32.934Z Size : 1-Mat SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 WarrantyDescription : 45 days