Construction: Made with a 50U zinc alloy shield, this RJ45 plug offers superior shielding against interference, ensuring a reliable connection in various environments. Tool-Free Convenience: Easily connect your network cables without the need for a crimping tool, making setup quick and hassle-free. Universal Compatibility: Perfect for a wide range of network applications, from home setups to high-demand data centers, enhancing your internet experience. Specifications Product name: Sheath shielded crystal head Product use: suitable for shielding network cables, greatly increasing the speed of Internet access, without interference, shielding network disconnection caused by signal interference Depending on the batch, the product appearance and printed words , but not affect the use Material: Plastic Color: As shown Specifications:CAT7 Package Contents: 10*RJ45 Connector Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.