PAIR SET-CUSTOM MADE Wall Mounts Brackets compatible with both SONOS ONE/SONOS ONE SL and SONOS PLAY 1 Speakers (Please Note: The Wall Mounts are sold as single pcs,Speakers are NOT included) Allows to Horizontal Swivels 85°(42.5° left and 42.5° right ) / Tilts 22° down Easy to turn the speaker Upside Down.For keeping access to the controls. Exclucsive Click&Lock(TM) system,easy to take the speaker from holder just by hand without any additonal tooling Easy to install and Simple to fit,include srews and achors