Heat Shrink Wire Wrap Cable Sleeve Tubing Sets Assorted Size with Case Over 6600mm in Length Protect wiring with this professional grade heat shrink tubing; easily cut to any length Fast, safe, secure way to wrap wiring harnesses. Protects and insulates up to 660V 7 Varieties of top pro quality heat shrink tubing. Will shrink up to 1/2 of original diameter. Up to 125 degrees C Storage case included for easy usage