PM Fiber Patchcord on one side is 0.5 meter long, 3mm OD armored 633nm 4/125 PM fiber patchcord terminated with an 8° angle polished 1.8mm diameter ferrule, pre-aligned and locked on the slow axis. The other side is 0.5 meter long 900um OD jacketed, 633nm 4/125 PM fiber patchcord, terminated with a 8° angle polished 1.8mm diameter ferrule. SP: Includes mounting hardware for through panel mounting.