What are the dimensions of 3891761?

Product Description: 1967-68 Camaro, Firebird; Center Dash Air Outlet Bezel; with Air Conditioning

Measurements: 

8-1/8" length of attachment holes center to center

6-13/16" x 1-1/8" opening of bezel assembly that accommodates the rotating vent component

7-1/8" x 1-1/16" rotating vent component

3891761