Dyson Accessory Wall Bracket V7 V8 V10 V11 V15 Tool Holder for 6 or 8 Tools or Attachments

@jarrah_212730 Thank you for info, I already have it there, just forgot to make photo with cap. Will retake photo and reupload it as soon as possible :-)

@MarekRock_1936 Thank you for your comments and sharing the make! I like your black and grey combination. :)
btw, to finish off your lower-middle socket, you could print the "Connection_Cap-V2.stl" to fill in the unused space. (edited)