6 PCS Flexible Silicone Cable Cord Grommet, 1 Inch Desk Grommets for Table and Other Furnitures Hole Cover, Wire Pass Through, Black Color

I drilled a one inch hole in my hardwood floor (in a corner) to run an ethernet cable. This worked perfectly to hold the cable and hide the hole. As such, I will not have sleep on the couch.

I originally bought a different set of "1-inch" grommets. I drilled 1-inch diameter holes but the grommets were too loose. So next, I wrapped tape around the grommet to make the fit tighter, but the grommet material is so slick, the tape would not stay on for very long. I was thinking of trying to glue the grommet in place when I returned to Amazon to research other options. After a lot of searching, I came across these ones, which are slightly larger than 1-inch. I figured it was worth a try. They are perfect. They fit in a 1-inch snuggly and don't pop out. Don't waste your time doing your own research. Just buy these and be confident that they will work with a 1-inch hole.

These do what they need to. Still a hole, put a cable through it, done. But, they are silicon, which is hard to glue in place. Use a silicon compatible glue or super glue, hot glue does nothing.

Fit right, but are too soft and flexible to stay in place; not secure

this works out perfect for when you have wires you want to run through a wall, (like for wall mounted TV's)I'd recommend