Fits the WiiM Pro and Pro Plus in a 19" rack at 1U. Ships as both halves with the joining hardware, so it fills the full rack width out of the box.FITS WiiM Pro WiiM Pro Plus Both use the same enclosure, so one mount covers either.WHAT YOU GET The WiiM mount and a matching blank half, plus the hardware to join them. Rack screws are not included. Use whatever your rack takes. MODULARThis is part of my Modular Series. The blank half swaps for any other 1U Modular Series mount in my shop, so you can add a second device to the row later. Pieces pair within the same U height.MATERIALPETG, not PLA. It holds its shape in a warm AV rack where PLA starts to soften.A 10" mini rack version of this mount is also listed in my shop, along with the rest of the Modular Series. 💬 For any custom design requests please message me.