Here are the dimensions:
Card Base - 5 1/2 x 8 1/2, scored at 4 1/4
OR
4 1/4 x 11, scored at 5 1/2 (top folding)
Basic Black Layer - 5 1/4 x 4
Basic Gray Layer - 5 x 3 3/4
Smaller Basic Black Layer - 3 5/8 x 2 5/8
Whisper White Layer - 3 1/2 x 2 1/2
On the inside, I have a 5 1/4 x 4 layer that was stamped with the sprigs in Pear Pizzaz and Gray Granite (I stamped off the Gray Granite first to make it a little lighter.