I used them to route RJ-45 across a large room. I didn't want the cord just lying on the floor. They are easy to install and I used cabinet screws to fasten them into the studs every 16 inches. They fit perfectly and don't interfere with the cable. I installed it on the wall instead of the baseboard so the cord wouldn't interfere with moving the furniture to the baseboard. Not very pretty to look at as they are a bit bulky but they are very secure.
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