RIBBA

The mat brings out the picture and makes framing easy.
PH-neutral mat; will not discolor the picture.
Can be used hanging or standing, both horizontally and vertically, to fit in the space available.
Adapted in size to hang several together.

IKEA of Sweden

Width: 6 "
Height: 7 ¾ "
Picture, width: 5 "
Picture, height: 7 "
Picture (W=width): 3 ½ "
Picture (H=height): 5 ½ "

Width: 15 cm
Height: 20 cm
Picture, width: 13 cm
Picture, height: 18 cm
Picture (W=width): 9 cm
Picture (H=height): 14 cm