HellermannTyton Heat Shrink Heatshrink w/o adhesive 612807 - HellermannTyton 323-10750, The HellermannTyton 323-10750 heat shrink tubing is a robust, abrasion-proof sleeve with a shrinkage ratio of 4:1, featuring medium wall thickness for enhanced durability. It is ideal for applications requiring cable insulation and protection in harsh environments, available in a metre-length without adhesive. Designed for flexibility, it provides reliable performance in safeguarding electrical connections and assemblies. HellermannTyton 323-10750 Heatshrink black 4:1 75mm 22mm 1m pack of 5