Three Quarters Inch Heat Shrink Tubing Roll Set, 8 Ft Total Length, Marine Grade Adhesive Lined Dual Wall, Waterproof And Oil Proof Wire Wrap For Cable Sealing, Wear Resistant, Black And Red, Three To One Shrink Ratio

Premium 3/4-Inch Marine Heat Shrink Tubing Set
✔️ 3/4-in tubing, 8 ft total, 3:1 shrink with adhesive seal

This pack includes two 3/4" marine-grade heat shrink tubes, one black and one red, each 4 ft long for a total of 8 ft. The dual-wall, adhesive-lined design ensures a waterproof seal on wire splices and connections, making it ideal for boats, vehicles, and outdoor electrical projects.

✅ 3/4 in outer diameter before shrinking; shrinks to 1/4 in (6.4 mm)
✅ 3:1 shrink ratio for tight, reliable seals
✅ Dual-wall design with adhesive lining for water-tight joints
✅ Outer abrasion-resistant layer with inner water-tight seal
✅ Includes two 4 ft rolls (black and red) for total 8 ft of protection
✅ UL-listed and RoHS/REACH/CE/ISO9001 compliant

💡 What is heat shrink tubing used for in electrical wiring? Heat shrink tubing is a handy way to insulate, seal, and protect connections. - Insulates and seals wire joints for moisture resistance
- Provides strain relief and abrasion protection
- Simplifies cable routing and protects against oil and chemicals
- Improves overall durability in harsh environments