Feature: 1. ALIGNMENT MODE: The bare fiber aligner use non contact alignment and does not need to physically touch the fiber, reducing the risk of damage to the fiber 2. FAST ALIGNMENT: The aligning appliance has a high accuracy automatic alignment function, which can quickly and accurately align the optical fiber end face, improving the reliability and stability of optical fiber connection 3. FLEXIBLE AND VERSATILE: The bare optical fiber aligner has a wide range and flexibility, and can adapt to different types and specifications of optical fibers for alignment 4. MAIN PURPOSE: Fiber optic coupler is used for temporary fiber docking for testing, useful and practical 5. CORROSION RESISTANT STAINLESS STEEL: Optical fiber V groove adopt stainless steel material, possess corrosion resistance, good mechanical properties, and high strength Specification: Item Type: Optical Fiber V Groove Material: Stainless steel Application: Temporary fiber coupling for testing. Package List: 1 x Bare Fiber V Groove1 x Storage Box1 x Matching Liquid