Field Assembly Connector (Fast Connector) is designed for simple and fast field termination of single fibers, without the additional assembling tools. The heart of the Quick/ fast connector is a pre-polished ferrule and a mechanical splice inside the connector body. They are widely used in FTTx, Connecting up Renovation of Computer/controlling Room applications. The installation process takes about two minutes, and the connector during the installation process does not require any adhesive and curing process. Fiberinthebox provide field assembly connectors with unique design of the patented mechanical splice body which incorporate a factory-mounted fiber stub and a pre-polished ceramic ferrule. It is not only for single-mode or multimode fiber, and can also choose to 900 microns, 3 mm and the introduction of cable 8 font type.