Primeda-telecom Fiber Optic Fusion Splice Protection Sleeves Clear Single FiberHigh quality orignal preshrink fiber splice sleeves, Outer diameter after recovery is 2.4mm, Length 45mm,Package of 400pcs,Clear sleeve make it easy to detect splice before shrinkage, Easily use and avoid any damages to the optical fiber during installation,Airproof configuration keeping the splice point's good resistance of humidity and temperature.Extended liner length prevents contact between the fiber and the backbone,Strength member is made from "Full hard" stainless steel of 304 high gradeVisit our store for more great deals!Thank you!