1 Subwoofer Grille Heavy Duty De-burred fits Most 10" Woofers. Classic "Beehive" Design. | Butyl rubber grill surround, overall measurement of 10.125" round and .5" high, comes with 4 ABS plastic clamps and 4 steel wood screws. | High Flex Weatherproof ABS Outer Rim with Reinforced Steel Grill, protect your subwoofer from cuts, rips, tears and dents. | Distribute screws,make you more convenient installation. | Use for speaker cabinet, home speaker or car speaker.