DSP Open Flap card

I love how you can see both side of the Designer Series Paper with this card. Imagine the possibilities.
Measurements:
Basic Black 8 1/2" x 5 1/2" scored @ 4 1/4"
Basic White 2 5 1/4" x 4" (inside and front)
DSP 5 1/4" x 4" cut 1 3/4" in the middle