This 1/4″ ID 2:1 heat shrink tubing is a thin-wall, flexible solution for insulating and bundling 16–14 AWG wire connections in automotive, marine, and industrial electrical systems. It shrinks to half its original diameter when heated, creating a secure seal for long-lasting protection.
Specifications & Features
- Shrink Ratio: 2:1
- Pre-shrink Inner Diameter: 1/4″
- Recovered Inner Diameter: 0.125″
- Wire Compatibility: 16–14 AWG
- Wall Type: Single wall, non-adhesive
- Flexible and flame-retardant tubing for secure, professional-grade electrical insulation
- Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
- Ideal for automotive wiring, marine harnesses, and industrial electrical repairs









