1 Goldwood Sound SG-M10 black metal steel mesh snap on grill, heavy duty de-burred steel grill, fits most 10" woofers | Comes with one mounting ring with 8 hole pattern and one snap on mesh grill, mounting hole pattern of 9.625" from center to center across | Overall measurement of 10.375" round and .5" high, requires flat head screws that are not included, designed and engineered in the USA | Use

1 Goldwood Sound SG-M6 black metal steel mesh snap on grill, heavy duty de-burred steel grill, fits most 6.5" woofers | Comes with one mounting ring with 4 hole pattern and one snap on mesh grill, mounting hole patterns of 6.125" from center to center across | Overall measurement of 6.5625" round and .5" high, requires flat head screws that are not included, designed and engineered in the USA | Use for speaker cabinet, home speaker or car speaker | This listing and price is for 1 grill

1 Goldwood Sound SWG-18 black steel waffle grill, heavy duty de-burred steel grill | Fits most 18" woofers, butyl rubber grill surround, comes with 6 ABS plastic clamps and steel wood screws | Overall measurement of 18.125" round and .625" high, designed and engineered in the USA | Use for speaker cabinet, home speaker or car speaker | This listing and price is for 1 grill and hardware