The new dedicated BOSE UB-20 wall bracket can also be lifting the ceiling for BOSE satellites single， double satellites， to the chest， chest 321 series satellites to use， BOSE AM6III AM10IV AM15II AM16 leisure 1828353848 V10 V20 V30 T20 V25 V35 535II 235II 235III 321GSIII 321GSXIII etc. can be used. Single price， a individually wrapped into one.