The Everest RJ45 Cat6 Keystone Jacks 20-Pack is a set of white networking jacks designed for use with Cat 6 and RJ-45 connectors. Produced by Everest Media Solutions, this pack includes 20 units of jack connectors ideal for setting up a secure and efficient networking system. Perfect for professionals and individuals looking to expand or upgrade their network infrastructure, these keystone jacks offer a reliable and high-quality connection solution.