Fiber optic pigtail is a cable that only one end is terminated with connectors. The other end can be melted with optical fiber for a permanent connection. Copperled could like to classify them from 2 aspects, one aspect by connectors, including E2000, LC, SC, ST, FC, MU, and MTRJ. Another is by fiber single-mode and multimode, and for Copperled, the single-mode demand is much more than Multimode, and the length generally from 0.5 meters to 3 meters.
Tell us your request in detail, around 5-10 days you could receive them in hand.