Review on Enhance Your Network Connection With Dingsun RJ45 Coupler - Compatible With Cat5, Cat5E, Cat6, And Cat7 Ethernet Cables (Black 10 Pcs) by Tom Bennett

UPDATE 6/282017Seller reached out to me via email to rectify any and all issues. Considering the cost I don't see a need for a lot of time being spent on dealing with the issue. Things happen and that is a fact of manufacturing.included RJ45 connectors will not fit in the couplers. Unable to use the product. Looks well made but if the connecter won't fit the coupler is useless.I tried several RJ45ez connectors and they too will not fit. Actually insertion is impossible. These looked like good quality components but perhaps they were made for some non-standard demential RJ45 terminal.