Desk Grommet, 3/4 Inch Flexible Rubber Grommets, Silicone Cable Cord Grommet Wire Hole Cover for Desk, Table and Other Furnitures(12Pack)

These do exactly what you need them to do.They are soft and flexible, so they wont tear up the sheathing of your wires.I used them on the lid of my battery box for my RV solar batteries.They worked out great.

I needed small grommets to install speakers in a shelving unit and took a chance on buying both the 3/4- and 1-inch sizes. Out of the bag they felt well-made and flexible. As other reviewers have mentioned, the sizes in the description are spot on. For the 3/4" grommet, I drilled a 20mm hole in the bookcase can inserted the grommet. It was a perfect snug fit.The insertable part of the grommet is 20mm, not 3/4". I used the 20mm bit from Amazon ASIN B0964RPM8W, which worked perfectly.If I had one negative it would be that the measurements are not listed on the packaging.

Well made, correct size, grip cord well.

Works, very nice, will need some more soon. Thank you

a great product at a great price