This rectangular 13 opening collage picture frame with a Smooth White mat is a perfect way to memorialize your child's thirteen-year journey to high school graduation. Available in 10 frame styles, from simple contemporary profiles ideal for minimalist needs to ornate and upscale profiles suited for more elaborate decor. This 12x16 collage picture frame features (12) wallet sized openings (2.5x3.5), (1) 5x7 opening, a 1" mat border, and can hang vertically or horizontally.