High-grade (HG), high-quality 165 mm (6.5 inch) metal cover grille, consisting of a CNC-turned mounting ring (this can be mounted from the front and from behind as a decorative ring). Sandblasted and black anodized with high-quality ETON chrome logo and step design cover grille, outer dimension 169 mm, inner diameter: 166 mm. Contents: 1 grille, 1 cover ring, suitable for all ETON 165 mm woofers/midrange drivers.