SATINIOR 10 Packs Desk Cable Wire Grommet Cord, PC Computer Desk Plastic Grommet Cord, Tidy Cable Hole Cover Organizers(1.5 Inch,Black)

These things are great. I did a full "Pimp my Ride" update to an older motorhome, and I used these in several places. I added surround sound, a 50" TV that is "hidden" behind the kitchen seat and then servo's up, a new stereo, outdoor and indoor speakers, two Li Power banks, USB ports all over the place, and lots of LED lights. These are especially good when you need to run a cable with a plug or some type of receptacle on the end that is larger than the cable. I attached some pictures to show one I used for the plug to a surge protector (Front & backside of feedthrough).

Pretty good

These were put in the new granite countertops. Look good.

I’ve used this product on previous tops and ordered again because it works well. I’m sure there are other products that may be of a higher quality, but why spend unnecessarily? I used a 1 1/2” forstner bit to cut the hole and these fit perfectly. For a surface, where I wanted a finished upper and lower appearance, I cut some of the throat off of two of these and inserted them top and bottom, where they met perfectly. Great product for the price.

I use these to hide cords in table projects. Super easy to use which is good because I am a mediocre wood worker at best.

After reading reviews on this, and similar products, I decided on this one as it appeared to be a good value. As several reviews also mentioned problems with the size, which I suspected were actually tools they were using to drill the holes, I also ordered a Freud Forstner bit (https://www.amazon.com/gp/product/B0000AV72W/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1). I have found the Freud bits to be excellent quality and always precise. After receiving both I drilled a test hole in 3/4" cabinet grade plywood and tried all 10 of the grommets. All 10 had to be seated all the way down to be firm, but all 10 were snug, but not too snug when fully seated. If you were feeding multiple cables through the hole I can see how a plug could snag and pop the grommet out. to avoid that, I would use construction adhesive to secure the grommets in the hole. However, I will just seat them fully unless problems occur in use.They are made of a plastic that seems to be the typical plastic used in many cabinet grommets. Not as durable as stainless steel or metal, but a whole lot cheaper.Overall, I am pleased with these grommets and caps.

I used a couple rounds of duct tape around the insert as the saw drill was just a little bigger than it should have been, but it does exactly what I wanted it to do.

My holes were too snug and I ended up breaking the first two grommets while trying to push them in. I decided to press them in with a clamp and it worked flawlessly. Product is a bit on the delicate side, but I’m happy with my purchase.