180 Piece Heat Shrink Tubing Kit With Adhesive Three To One Ratio Waterproof Wire Wrap Tubing In Seven Sizes For Auto Electrical Repairs Marine Electrical DIY Projects Black Super Handy

Adhesive Heat Shrink Tubing Kit, 3:1 Shrink, 180 Pcs
✔️ 7 sizes from 3/32 in to 3/4 in (2.38-19.05 mm), 3.5 in long, adhesive seal

180-piece heat shrink tubing set with adhesive lining delivers a 3:1 shrink ratio for reliable, waterproof insulation on auto electrical, marine wiring, and DIY projects. Seven common diameters cover most wiring needs (3/32 in to 3/4 in), each 3.5 inches long in black.

✅ 180 pieces across 7 diameters: 3/32 in (2.38 mm) to 3/4 in (19.05 mm), 3.5 in long (88.9 mm)
✅ 3:1 shrink ratio provides a tight, uniform seal under heat
✅ Adhesive inner lining seals joints for waterproof protection
✅ Durable insulation with high temperature tolerance and corrosion resistance
✅ Suitable for automotive, marine, audio, LED lines, and DIY cable work

💡 What is heat shrink tubing used for in electrical wiring and repairs? This handy material offers insulation, moisture protection, and strain relief for a wide range of projects.

- Weatherproof splices and wire joints in cars, boats, and home wiring - Moisture-resistant insulation for LED strips, sensors, and cables - Adds abrasion resistance and improved durability to wiring harnesses - Works with heat sources like a heat gun or candle for field fixes