This is a very thin interior frame you can use to give a
finishing touch of depth and accent to your artwork.
Regardless of how many layers and liners used most
people find it more appealing to keep the inner material
smaller in size than the outside frame. You may find when
your inner workings are larger than your outer frame an
inward imbalance is created. Should your inner and outer
frames be identical in size you will get what's called a candy
cane effect, where both frames have a real strong
presence and fight off each other, drowning out your
painting.