DATA COMM Electronics 45-0006-WH Hole Saw Plate - White

Great product, works and fits perfectly.

Nice way to hide a few cables. Super easy install (you need your own 1.75" hole drill). Fits 4 cables perfectly (3 ethernet and one power) - anything more than that you probably need it larger plate.

This worked perfectly behind our Sonos Arc Ultra soundbar. It's small and totally concealed.

This is exactly what I was looking for. It's the smallest pass through wall plate I could find and it was extremely easy to install. It's significantly smaller than a normal wall plate or any other pass through plate or even wall grommet which makes it perfect for hiding behind sound bars and other small electronics. A 1 3/4" hole saw, as specified in the instructions, was the perfect size to install this. If you use the proper size hole saw and still have issues installing it it's because you're doing it wrong. Back off the screws, push them flush to the face plate and then fold the ears in until they're flush with the circular lip on the backside. The wall plate will then slide right in and you'll even have some room to spare. Don't overnighten the screws either. Just snug them up. You only want to stop the wall plate from moving. As for capacity, don't expect more than 3-4 cables to squeeze through it. Hdmi cables in particular will have trouble squeezing through once there are a couple of cables already in there.

Cut 2 holes in drywall, inserted brush plates. I can now pass cables through successfully. Sheer brilliance!