The Everest 45 degrees keystone jacks CAT6A are blue sealed Ethernet connectors designed for networking cables. With a Cat 6a connector A, these jacks are perfect for ensuring reliable and high-speed connections in computer networks. The 100-piece pack offers plenty of options for various networking setups, and the sealed design helps protect against dust and moisture for a more secure connection. Ideal for professionals and home users alike, these keystone jacks provide a solid foundation for a smooth and efficient network operation.