【7-Size Kit with Storage Case】 This 360PCS kit in red and black covers diameters 3/32" to 3/4" – all precut to 1.77" and stored in a case. Grab the right size instantly, no more messy pile
【Ultra-Tight Fit】 Tired of loose 2:1 or 3:1? Our 4:1 shrinks to 1/4, wrapping wires twice as tight. Heats to 80–125°C for insulation. No more exposed wires
【Abrasion & Heat Resistant】 Dual-wall tubing resists heat, abrasion & pulling stress. Protects solder joints & wires. Great for automotive, RC, headphone cables – no frayed or damaged wires
【Waterproof Adhesive Liner】 Heat-activated adhesive melts to form a permanent watertight seal. Protects wires from moisture, saltwater, and chemicals – ideal for marine, automotive, and outdoor use. Built tough and anti-aging, no more corrosion or failure
【Wide Range of Uses】 From marine wiring and automotive repairs to DIY projects, headphones, and phone cables – this heat shrink tubing handles it all. Perfect for insulation, abrasion, weatherproofing, and solder joint protection. One kit for countless jobs