The Corning FL2-LCU-900-SM FuseLite 2 Splice-On Connector LC 900um UPC 6 Pack is a set of optical network cable connectors designed for single-mode fiber cables. With a LC connector on both ends, these splice-on connectors are compatible with the Corning FL2-LCU-900-SM FuseLite 2 model and feature a universal compatibility. The included 6 pack ensures that you have an ample supply of connectors for your optical network cable connections. Made by the trusted brand Corning, these connectors are a reliable and high-quality solution for your fiber cable needs.