Protect the cable from the adapter socket Protect the socket latch from getting stuck when the cable is pulled Using high-quality materials, sturdy and durable Made of high quality material, it can effectively protect the joints of the network Product name: RJ45 crystal head plastic protective cover colour:Blue Material:plastic Package Contents: 100 x RJ45 sheaths Protect the cable from the adapter socket Protect the socket latch from getting stuck when the cable is pulled Using high-quality materials, sturdy and durable Made of high quality material, it can effectively protect the joints of the network Product name: RJ45 crystal head plastic protective cover colour:multicolor color (specified colors cannot be selected) Material:plastic Package Contents: 100 x RJ45 sheaths Only the above package content, other products are not included. Note: Light shooting 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.