Heavy Duty Heat Shrink Tubing Kit 220 Pcs 3 To 1 Adhesive Lined Marine Grade Black And Red With Six Sizes From One Eighth Inch To Three Quarters Inch One And Three Quarters Inch Length Industrial Grade Shrink Wrap For Marine Electrical

Industrial 3:1 Adhesive-Lined Heat Shrink Tubing, 220 Pcs
✔️ 6 sizes 1/8 in to 3/4 in, 3:1 shrink, adhesive-lined tubing

This heavy-duty heat shrink tubing kit includes six sizes (1/8 to 3/4 inch) with adhesive-lined, 3:1 shrink ratio. It's designed for marine and automotive wiring, offering quick, secure seals against moisture and dirt.

✅ 1/8 in Black & Red - 90 PCS
✅ 3/16 in Black & Red - 50 PCS
✅ 1/4 in Black & Red - 30 PCS
✅ 3/8 in Black & Red - 18 PCS
✅ 1/2 in Black & Red - 20 PCS
✅ 3/4 in Black & Red - 12 PCS

💡 What is heat shrink tubing used for in wiring projects? It helps insulate wires and seal connections against moisture and dirt.

- Provides mechanical protection for exposed wire tips - Creates a moisture-blocking seal with the adhesive lining - Handy for marine and automotive wiring where weatherproofing matters