Sonos® Architectural 8" In-Ceiling Square AdapterSquare adapter accessory for 8" In-Ceiling architectural speakers.Sonos® Architectural 8" In-Ceiling Square AdapterSKU: SONOS-INCL-8SQA$195.00PriceFedExQuantity*Add to CartBuy NowSpecification Specs Specifications SONOS-INCL-8SQA 0.71 lb. 11.21" L x 11.21" W x .22" H Weight Dimensions (W x H x D)