The Platinum Tools 100003B EZ-RJ45 Connector simplifies twisted pair terminations by allowing the wires to be inserted through the connector and out the front. This allows the technician to easily verify the proper wiring order. Electrical performance of the termination is optimized by pulling the connector down over the cable jacket and seating it tightly in the rear of the connector, reducing the distance between the wire twists and contacts, improving performance. It reduces scrap, no wasted crimps. It is more reliable with higher performance. Crimp with the patented EZ-RJ45 Crimp Tool...crimps and trims in one cycle. Manufactured in the USA. Patented. Platinum Tools, founded in 1997, was created based upon two very simple objectives. First, develop and source the absolute best possible solutions for the preparation, installation and hand termination of wire and cable. Second, implement an operational infrastructure that can deliver these products in an efficient, timely and high quality manner. All Platinum products absolutely must satisfy three critical benchmark criteria, utility of function, quality of function, and economic value. “This item is not sold directly by Platinum Tools.”