NTW Click on/Lockable RJ45 Plug Protector CAT5e/Cat6/Cat6a/Cat7/Cat8 Ethernet Head Dust Covers (25 Pack)-Black

A little pricey for what they are. But I think they pay for themselves in the long run by preventing the clip on the RJ45 connector from breaking making a cable basically worthless without replacing the connector. They also potentially prevent network issues due to dust and dirt on the connector. These are sturdy and solid. I also like them being black as the clear plastic alternatives are hard to see when dropped, causing much foot pain when stepped on :)

I got these to protect the RJ45 connectors on cables that I carry around and also for running cables through dropped ceilings and they work great and will not fall off. I sometimes have to give premade cables to others to install and these keep the connectors safe. A simple item that saves a lot of problems.

I usually don't post reviews when a bunch already exist for a product.But since there are only a few for this product:These things are excellent!!!!!Nuff said!!!!

Great to protect cable contacts while installing and in storage

I needed something to protect my CAT cable for my satellite system when we are RVing. I wanted something to cover the end but was easy to detach when we are ready to connect to our antenna. These seemed perfect but maybe it's us but it's darn hard to remove them. I've broken several trying to pry them off the CAT cable (glad they came in a bundle).

These little caps click on easily and prevent dust and dirt from getting onto the ethernet plug contacts. Great product!

The quality is ok and the price is reasonable

These work perfectly and are awesome. My ONLY complaint, which isn't worth a ding on the stars, is I wanted something a little "heftier" as these are used to protect cables during travel. I.E. thrown into a bag and ending up under the laptop, beat up when pulling the laptop out for the TSA check and all that fun stuff. They DO what they were designed and sold to do and I have very little to complain about just wish they were heftier and covered the entire head.My other "wish" while I am "wishing" would be a method to attach it to the cable enabling me to not lose them when I take them off. However, honestly, I found I rarely use cables now but have to carry one since the only times I have needed it coincided (oddly) with me having removed it from my bag because I hadn't needed it. Sigh.I highly recommend them, though! Just throwing out my wishes in case the company reads these and might want to think about updating the product ... hint ... hint.