Black rectangle 12 x 5" with 4 x 1.5" cutout

Black acrylic rectangle-

The dimensions are: 12in x 5in for the outside of the rectangle.

For the inside cutout the dimensions are:

4in x 1.5in the 4in should be center of the 12in, 2in on each side. And the 1.5 in the middle of the 5in side.