Professional-grade polyolefin heat shrink tubing engineered for precision insulation of micro-electronics and fine-wire applications. This 3/64" clear tubing features a 2:1 shrink ratio and thin-wall construction, delivering a secure seal against abrasion, chemicals, and environmental exposure. The 100-foot spool provides ample material for industrial, automotive, and electronics projects. Self-extinguishing flame-retardant properties enhance safety in electrical circuits, while superior flexibility accommodates irregular geometries without cracking. Chemical and solvent resistant for protection against oils and acids. UL recognized and RoHS compliant with a 600V rating and -55°C to +135°C operating range, making it suitable for demanding applications requiring reliability and durability.