Bose 742898-0200 Virtually Invisible 591 in-Ceiling Speaker (White) This quality Bose in-ceiling speaker has one 5" woofer and two strategically positioned 3/4" tweeters High-quality, full-range performance that most other installed speakers can't match Exclusive Stereo Everywhere speaker performance covers the room with balanced stereo sound-no drop-offs A near-bezel-less construction blends elegantly into the room's design; easily paintable grilles.Standard dogleg clamps and magnetically attached grilles make installation fast and easy Standard Dogleg Clamps. Speakers : 3.8 Inch H x 8.1 Inch Diameter (3.2 pounds)