CABLES UNLIMITED's 888394 80 ft 48-fiber 9/125 XB single-mode (OS2) trunk fiber assembly with 33 in leg length trunk. MTP (non-pinned) to MTP (non-pinned), pulling grip on one side, snap-on strain-relief bracket TIA-568 type-B polarity. Four (4) 12 fiber connectors on each side. Plenum, yellow jacket. Furcation to furcation = length