This Raychem TAT-125 1/8-0 black polyolefin heat shrink tubing has a 0.125" minimum inside diameter (ID), an adhesive-lined interior for additional sealing to a wide range of materials, is 48" long, and is suitable for bundling wires, repairing insulation, insulating wires and wired connections, and providing strain relief. It is made of polyolefin for strength and resistance to chemicals, oils, moisture, salt water, fungus, and UV light, and is also suitable for submerged or buried environments. It has a 2:1 shrink ratio, is RoHS compliant (clear and non-clear) for hazardous substances, and complies with UL E85381 (non-clear only) and SAE-AMS-DTL-23053/4, Class 2 (non-clear only) for electrical insulation in military aeronautical applications. This heat shrink tubing is suitable for a wide range of industrial, commercial, automotive, and military electrical applications.Raychem, a brand of TE Connectivity, manufacturers products for connectivity and protection of electronic devices. Founded in 2007, TE Connectivity is headquartered in Berwyn, PA.