Durable adapter: This fiber optic adaptor can be reused, high precision and good compatibility.Low loss: Sleeve material design with Zirconia ceramics to reduce Insertion loss and prevents ESD damage Burning.Portable Size- This /LC fiber connector has mini size and lightweight.Widely application: Apply to Telecommunications-CATV Engineering and Maintenance,Optic network Maintenance,Optical Measurement drive engineering,cabling System and other fiber-optic project, excellent performance and stability at Work.Note: Due to different production batches, the product color may be different the picture has chromatic aberration.Colour: blue + silverMaterial: metal + plasticSize: length of about 4.5cmPackage Contents:4 x Visual Fault Locator AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.