Auburn style dash insert. The top and bottom profiles match 32 closed car dashes. They are as cast aluminum needing finishing. They is designed to fit 4 SW 2-5/8" gauges and a 3-1/2" tach or speedo in the center. Other combinations are certainly possible. If installing into a 32 closed car dash the upper radius in the recess will need modified. See side photo showing the gap that must be accounted for.