This 3/16″ ID 2:1 heat shrink tubing provides a flexible, thin-wall solution for insulating and bundling 2218 AWG wires in automotive, marine, and general electrical applications. When heated, it shrinks to approximately half its original diameter to ensure a tight, secure fit around your wiring connections.

Specifications & Features

• Shrink Ratio: 2:1
• Pre-shrink Inner Diameter: 3/16″
• Recovered Inner Diameter: 0.093″
• Length: 48″ segments
• Wire Compatibility: 2218 AWG
• Wall Type: Single wall, non-adhesive
• Flexible and flame-retardant tubing designed for clean, professional wire insulation
• Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
• Ideal for automotive harnesses, marine wiring, and low-voltage electronics