Niles Audio GS4 Discreet Garden Speakers (Pair) Custom Designed, UV-resistant Acoustic Enclosure 4-Inch Mineral-Filled Polypropylene Woofer For Long-lasting Performance With Deep, Rich Sound 1-Inch Teteron Tweeter With Ultra-wide Dispersion To Maximize The Sound Quality In An Outdoor Environment Dual Mounting Options (included): Stake Mounted For In-ground Use, Wall-mount Bracket To Attach Against Any Flat Surface Weatherproof Design Assures Reliable Performance Outdoors.