Applicable Fibers:Sm, Mm, Nz-Ds, Edf, Pigtail, Rubber-Insulated Wire Average Splice Loss:0.02db(Sm), 0.01db(Mm), 0.04db(Nzds), 0.04db(Edf) Return Loss:>60db Protection Sleeve Length:20mm, 40mm, 60mm Language:Chinese, English Tension Test:2.0N 200gf Standard Monitor:5 Inches Colorful LCD Display Fiber Image Magnification:X and Y Views with 360 Times Dimension:130mm(W) *130mm( D) * 130mm(H) Weight:2.50kg Show More