Fiber Mode: OM4, Multimode, 50 / 125 Fiber Count: 12 Fibers Polish Type: UPC to UPC Wave length: 850nm/1300nm Insertion Loss: = 0.35 dB Return Loss: = 20dB Type (Method): Type B Jacket OD: 3.0 mm Jacket Material: OFNR (Riser) Jacket Color: Aqua