The Fluke Networks OptiFiber Pro Add on Kit includes OptiFiber Pro Quad OTDR modules, (2) SC / LC multimode launch cables — 50 µm, (2) SC / LC single mode launch cables — 9 µm, (2) OTDR source port interchangeable LC adapters , SC / SC Simplex Adapter, LC / LC Simplex Adapter, (2) Launch Fiber Hanging straps and magnets, Carry Case, Statement of Calibration and Getting Started Guide.