E-Autogrilles Aluminum Polished 3D(4mm+8mm) Horizontal Overlay Billet Grille with Logo Open and O.E. Logo Clipon for 10-13 Toyota Tundra (1PC)(31-4167) Grille insert only as picture shows. Not complete grille, so shell is not included. 6062 Aircraft-grade Aluminum. 4mm bar width. Each grille guarantees a polished chrome color front surface.Multiple-step polishing process offers a mirror-like finish. It prevents the off-road elements like road debris such as papers, plastic, broken glasses, stones, etc. from getting into the engine compartment. All necessary hardware included.Provide installation instructions.Overlay Installation.