The P3-405BPM-FC-2 from Thorlabs Inc is a Fiber Optic Cable with Coating Diameter 245 µm ± 15 µm, Cable Length 2 m, Cable Diameter 3 mm, Operating Wavelength 400 to 680 nm, Cutoff Wavelength 380 ± 20 nm. More details for P3-405BPM-FC-2 can be seen below.