Bose Wall Mount Ceiling Bracket for Bose Lifestyle Cube Speaker. Single- Silve 17817176262 | eBay
How to connect the Bose® UB-20 Series II wall/ceiling bracket | Crutchfield video - YouTube
Amazon.com: USAV Wall Mount Ceiling Bracket for Bose Jewel Cube Speaker - Pair Black : Electronics
Bose® UB-20 Series II wall/ceiling bracket (Black) at Crutchfield Canada
Amazon.com: 5-Pack Wall/Ceiling Mount Bracket Stand kit for Bose UB-20 Series II,Compatible with Bose 5.1speaker Home Entertainment Systems(Not fit for Lifestyle 650),Black : Electronics