Enhance Cable Durability with Hellermann Tyton Black 18mm to 6mm 3:1 Glue Lined Heat Shrink Tubing Robust Connection Protection Empower your electrical installations with the Hellermann Tyton Black 3:1 Glue-Lined Heat Shrink Tubing. Designed for a perfect fit over 25mm2 to 70mm2 wiring, this 1.2m tubing is the professional's choice for creating enduring and protected connections, especially suitable for automotive and RV...