IMPORTANT NOTES: IT COMES WITH REAL GLASS. Not Acrylic! This picture frame comes with single mat with 9 openings for 9 4x6 pictures (with mat, each Opening size: 3.5"x5.5") With 2 hooks for vertical and horizontal hanging options. Bevel cut mat with white core and 4-ply thick (about 1.4 mm or 1/16 inch). 1'' wide and 0.75'' thick molding, Hangs vertically or horizontally IMPORTANT NOTES: IT COMES WITH REAL GLASS. Not Acrylic!;This picture frame comes with single mat with 9 openings for 9 4x6 pictures (with mat, each Opening size: 3.5x5.5);With 2 hooks for vertical and horizontal hanging options.;Bevel cut mat with white core and 4-ply thick (about 1.4 mm or 1/16 inch).;1'' wide and 0.75'' thick molding, Hangs vertically or horizontally