The product is a set of 49 Netkey modules designed for use with Cat 5e connectors. These modules are specifically for the NK5E88MVLY NetKey leadframe keystone Cat5e jack. They are not modified and come as a simple, uncustomized bundle. Perfect for networking cabling and adapter projects, these modules provide a reliable and secure connection for your computer cables and connectors. Used 1 out of the box. Unopened bags.