The AX105208-B25 is an FX Brilliance Universal SC Singlemode Field Installable Connector in Blue Housing in a 25 pack. It features support for 250 µm (using Breakout kit), 900 µm, 2 mm and 3 mm fiber (using jacketed boots). It includes 900 µm boot, other accessories (Breakout Kit & jacketed boots) sold separately.