Alpine KTE-10G 10" Protective 2-Piece Subwoofer Grille for Alpine Type-R & Type-S Subwoofers Works with Alpine Type R, S, & E subwoofers Includes all necessary mounting hardware Metal Grille: x1 | Rubber Gasket: x1 Grille Lock, Type-R (Black): x8 | Grille Lock, Type-S (Clear): x8 Screws 5x 38 mm (1 - 1-1/2") x8 | Logo for Type S / Type R: x2