Goodhd 10 sets of 7MM ceramic sleeve connectors for optical fiber visual fault locator

features: Optical fiber visual fault locator replacement accessories. It is very suitable for replacing old damaged ceramic tubes and metal joints. Easy to install and use. Color: silver Material: metal Package content: A: 6 x metal head+6x socket 7mm B: 10 x metal head+10 x socket 7mm Only the above package contents excluding other products. Note: Light and different displays may cause the color of the items in the picture to be slightly different from the real object. The allowable measurement error is+/- 1-3cm.