Outdoor Granite Rock 2-Speaker Set for Deck Patio GardenFill your outdoor deck, garden or patio with high quality sound. These Theater Solutions granite style 2 way weatherproof rock speakers are manufactured from high tech plastics, rubber and other materials that have been extensively tested for durability. These multi layer composite cabinets with rust resistant steel grills are weatherproof against rain, snow, salt, ice, pool chemicals and more. The 4. 5 in. 8ohm woofers have butyl rubber surrounds