THE CIMPLE CO Dual Cable Clips, 100 PCS, Indoor/Outdoor Cord Management, 1/2 in Wire Clips for Coax, Ethernet, Electrical Wire, Screw Clips for Wires on Wall, Black

These work perfectly. I used them to anchor 12/2 wire to some very old and hard wood joists. They penetrate well and hold strong. The screws have quality heads and threads.

The work perfectly and look great

Great product and value

First time ordering something like this. Like that when the screw is tightened the cable can't slip out. Only problem with my cables is the clamp doesn't tightened down on the cable so it can still slip back and forth. Allows the cable to have slack. So it can "droop" Would buy again.

I bought these to install into my basement walls to hold cables flat. They do the job well and can fit a romex cable easily. It goes in easily enough on wood but if you’re putting these in concrete/cinderblock you’ll need to predrill and use an anchor for them to work well.

Just as expected.Cable opening might be too large to properly clamp new, thinner style cat6 cables.

Use for ethernet installation

I grabbed these to attach a coax and cat 6 run to the side of my foundation. I went ahead and got it all installed, using a 1/8" pilot hole due to that being the smallest size bit available for concrete. During install I had several of the screws break. Once they were installed I left them then checked on them the next day. Several had pulled out of the cement. To rectify the situation I went out and bought some 3/16" by 2-1/4" Tapcon screws. I removed the provided screws and installed the Tapcons in the holders then used the 5/16" Tapcon bit to create pilot holes for them screws. The combination works quite well. The screws are fully embedded and are not showing any signs of pulling out and none of them broke.