Build fiber paths that stay easy to trace and dependable to maintain with this Monoprice single-mode simplex cable. The ST-to-ST connector pairing is a straightforward fit for environments already standardized on ST terminations, and the 9/125 fiber profile is designed for single-mode transmission across longer optical spans. A 2 mm jacket keeps the cable profile compact, which helps in dense patching areas, equipment cabinets, and routed pathways where space is at a premium. The yellow outer jacket improves visual identification during installation and future service work. OFNR listing supports riser applications, making this cable appropriate for installed infrastructure that must meet fire-rating expectations. Choose it when you want a direct, no-frills fiber link that still reflects the requirements of professional deployment: clear labeling, proper rating, and connector consistency. It is a strong fit for teams that value clean physical infrastructure as much as link performance.