The Cleerline LC MM 50/125um OM2/3/4 Fiber Connectors are a 25 pack of optical network cable connectors designed for multi-mode fiber cables. These LC connectors from Cleerline are compatible with various brands and feature a LC connector on both ends for easy and secure connections. Ideal for networking and computer cable applications, these connectors provide reliable data transmission and performance for high-speed optical network connections.