Brown wood picture frame inside measurement 10.5x18 is ideal for a 6x8 certificate with a 5x7 photo. Custom picture frame includes matting with beveled edges a brown bottom mat and crème top mat with 1/2 inch boarder revel of brown. Certificate opening size fit a 6x8 certificate or diploma. Photo opening holds a 5x7 portrait photo. Certificate frame unit includes a solid wood moulding a high quality acrylic front, mounting board and mounting tape; Unit includes wall mount hanging system attached to frame for Ready to Hang!