APS C95741A Polished Grille Bolt Over for select Chevrolet Impala Models Bolt Over/Overlay/Bolton 1 pc Grille Insert Each grille is CNC machined cut from one solid 6061-T6 aluminum plate. Guarantee a black satin powder coating with a shining polished mirror finish surface. Bar width: 6.5 ~ 9mm wide; Thickness: 1/4 inch. Horizontal bar style with a frame and no weld joint. Larger, stronger boss look and corrosion resistant aluminum grille inserts. All necessary hardware and instruction are included. Grille insert only, logo or emblem, frame or shell is NOT included.