The RNF-100-1-6-SP is a part manufactured by TE Connectivity that includes a 100-count spool of 1/16" heat shrink tubing with a 6:1 shrink ratio and polyolefin sleeves. It is designed for use in electrical and electronics applications, such as electrical connections and strain relief. The tubing provides an insulative and protective seal for wire, cable, solder joints, and splices against moisture, dust, and corrosion. The sleeves are also used to insulate, protect, and strengthen splicing applications such as heat shrunk bundles and bundles of wires, rods, connectors, and tools. The sleeving is resistant to abrasion, chemical, and temperature extremes.