Description from Ikea
You can choose to frame your picture in different ways; close to the front or behind the box frame insert to add depth. You can use with or without the accompanying mat.
Can be hung horizontally or vertically to fit in the space available. The mat is acid-free and will not discolor the picture. Front protection in durable plastic makes the frame safer to use. Can also be used without mat, to take a larger picture.
- Picture without mat, width: 12 “
- Picture without mat, height: 16 “
- Picture with mat, width: 8 “
- Picture with mat, height: 10 “
- Mat opening, width: 7 ½ “
- Mat opening, height: 9 ½ “
- Frame width: 13 ½ “
- Frame height: 17 ¼ “