... adhesive tape6.The inner-going cable hole7.Cable holder8.Fixed screws for strengthening the cable core9.Cable sealing rubber blocks10.Covered wire ... plate and melting plate divided. And one tray for un-using fiber. 5.Roll-over design for opening trays ,can ... retardant,waterproof,shock-proof,breakage-proof.3.Protect the external cable connector from stretching, distortion, and other physical effects.4 ...