Base cardstock: 8 1/2 x 5 1/2
Score @ 2 1/8, 4 1/4
DSP: 1 7/8 x 5 1/4
Pop-Up Mechanism: 3 x 2 1/4
Score@ 3/4, 1 1/2, 2 1/4
Front rectangle: 3 1/4 x 4 1/4. ( I used Stylish Shapes circles)
Inside rectangle ( on top of pop-up mechanism): 3 x 4 1/2
White layer on top: 2 3/4 x 4 1/4
White for back: 4 x 5 1/4
If you want a double layer, you would need coordinating cardstock cut at:
2 x 5 3/8 (x2) to go under the Designer series Paper