Description
🛠️ Seal the deal with confidence — protect, insulate, and upgrade your wiring game!
- BUILT TO ENDURE - Dual-wall adhesive design offers superior waterproofing and corrosion protection for marine and industrial use.
- SAFETY FIRST ALWAYS - UL certified and flame retardant material keeps your projects safe and eco-friendly.
- VERSATILE POWERHOUSE - Perfect for electrical insulation, rust prevention, and DIY projects across fitness, audio, and steel structures.
- EFFORTLESS APPLICATION - Simply heat with a gun at 212℉+ for a fast, secure wrap that stays put and looks clean.
- PRECISION FIT EVERY TIME - 3:1 shrink ratio ensures a snug, professional-grade seal around wires and connectors.
This 2-pack of 1-inch diameter, 4-foot long heat shrink tubing features a 3:1 shrink ratio with dual-wall adhesive for waterproof, corrosion-resistant sealing. Made from flame-retardant polyolefin, it withstands temperatures from -131℉ to 257℉, ensuring durable electrical insulation and protection for marine, industrial, and DIY applications. UL certified and eco-friendly, it offers a professional finish with easy heat gun activation.