1 meter long, 3mm OD jacketed, 1550nm 8/125 (SP) low cut off (<1380nm) PM fiber patchcord, terminated on each end with angled FC/APC connectors. One end is pre-aligned and locked on the slow axis, while (SP) the other end is pre-aligned and locked on the fast axis. (Key to ferrule polish angle is the same on both ends)