The bigger piece of DSP behind measures 2 1/2" x 4". The layer behind is 2 3/4" x 4 1/2".
The smaller piece of DSP in the front measures 1" x 4". The layer behind is 1 1/4" x 4 1/2".
Hope that spares you from some angst. :D
My Supplies List (all supplies and images by Stampin' Up! unless otherwise noted):
Stamp Set(s): Tags 'til Christmas, Greetings of the Season
Ink: Cherry Cobbler, Lucky Limeade
Papers: Cherry Cobbler, Lucky Limeade, Red Glimmer Paper, Be of Good Cheer DSP
Accessories: Fancy Fan embossing folder, Decorative Label punch, Ornament punch, Cherry Cobbler Baker's Twine