High-speed Transmission: 8P8C Gold-Plated contacts of ethernet plugs are pure copper nickel-plated and then 50 gold-plated to prevent internal metal oxidation, The transmission speed can reach 1000 Mbps, and the internet surfing will not be stuck. 3-Prong contact blade can accurately pierce the wire, ensuring the transmission speed while firmly fixing the wire. Excellent Anti-interference: Shieled RJ45 crimp connectors for CAT 5e, CAT 5 Network cable, this design can greatly reduce interference and crosstalk, making network speed faster and more stable. Easy to Operate: RJ45 ethernet Connectors are designed with transparent covers, increase the aperture, and you can easily review and check the wire sequence before crimping, thus avoiding miswiring and succussing even if on your first try. Strong Compatibility: The network connectors are great for Cat5e and Cat5 Ethernet cables. Package Includes: 50 PCS Gold plated lead RJ45 modular Plug Network connectors for UTP, Cat5, Cat5e, solid/stranded Network cable plugs.