The mat opening size is 10.5x13.5 for 11x14 print. The mat is 4-ply thick (about 1.4 mm or 1/16 inch). Backing Board Color is White on both sides .
Golden State Art, White Pre-Cut 16x20 Picture Mat for 11x14 Photo with White Core Bevel Cut Mattes Sets. Includes High Premier Acid Free Mats
I LOVE US 6x4 SIGNATURE frame by Mariposa® - Picture Frames, Photo Albums, Personalized and Engraved Digital Photo Gifts - SendAFrame
Custom Photo Album
Custom Photo Album
Picture Frames, Photo Albums, Personalized and Engraved Digital Photo Gifts - SendAFrame
60 Pages Photo Album, Self Adhesive Scrapbook for 4x6-8x10 Picture,Linen Cover DIY Memory Album for Guest Book Wedding Baby Christmas Gift, with Scraping Plate and Metallic Pen
Picture Frames, Photo Albums, Personalized and Engraved Digital Photo Gifts - SendAFrame
60 Pages Photo Album, Self Adhesive Scrapbook for 4x6-8x10 Picture,Linen Cover DIY Memory Album for Guest Book Wedding Baby Christmas Gift, with Scraping Plate and Metallic Pen
ArtToFrames 20x20 Matted Picture Frame with 16x16 Single Mat Photo Opening Framed in 1.25 Satin White Frame and 2 Autumn Gold Mat (FWM-3966-20x20)
Custom Photo Album