This 3/8″ ID 2:1 heat shrink tubing provides a flexible, single-wall design for bundling, insulating, and color-coding 1210 AWG wire connections. When heated, the tubing shrinks to approximately half its diameter, creating a snug fit for a wide range of electrical and automotive applications.

Specifications & Features

• Shrink Ratio: 2:1
• Pre-shrink Inner Diameter: 3/8″
• Recovered Inner Diameter: 0.187″
• Wire Compatibility: 1210 AWG
• Wall Type: Single wall, non-adhesive
• Flexible and flame-retardant tubing for secure, professional-grade wire insulation
• Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
• Suitable for automotive wiring, marine electrical systems, and electronic harnesses