Features Pressure part adopt the unique structural design, no glue, no grinding and no consumable when installing. This SC male to LC female Fiber Optic Adapter is a fiber-embedded adapter connector, which is used for the splicing and coupling between fiber optics. This product satisfies ROSH, the installation quality is high. And this Fiber Optic Adaptor has good compatiblity with high precision, which can bring you good using experience. Optic Fiber Quick Connector is convenient to operate and reusable, and has great stability and light weight, which is easy to use. This connector has high return loss and low insertion loss, Widely used in repairing and transmission, etc. Specification: Condition: 100% Brand New Insertion Loss: ≤0.3dB Return Loss: ≥50dB Temperature: -40℃ - +85℃ Drop Test: <0. 3-<0.5 Weight: Approx. 488g / 17.2oz Length: Approx. 6.0cm / 2.4in Package List: 100Pcs Optic Fiber Quick Connector 1 * English Manual  2 * Optical Fiber Length Sensor Note: 1.Construction staff should keep their hands clean and dry when installing. 2.It is recommended to peel off the fiber coating layer with a dust-free cloth dipped in a small amount of alcohol close to the bare fiber wipe clean, in order to reduce the light loss. Package List