This 3/4″ ID 2:1 heat shrink tubing offers a flexible, thin-wall solution for bundling, insulating, and color-coding wires in automotive, marine, and industrial applications. When heated, it shrinks to approximately half its original diameter, ensuring a snug, professional-grade fit around 61/0 AWG wires.

Specifications & Features

• Shrink Ratio: 2:1
• Pre-shrink Inner Diameter: 3/4″
• Recovered Inner Diameter: 0.375″
• Length: 12″ segments
• Wire Compatibility: 61/0 AWG
• Wall Type: Single wall, non-adhesive
• Flexible and flame-retardant tubing for automotive, marine, and industrial wiring
• Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
• Ideal for battery cables, heavy-gauge harnesses, and corrosion protection