🔧 Shrink Your Worries Away! Fast shrinkage with a heat gun, making your projects a breeze. Includes 8 sizes to cover all your wiring needs, from RC hobbies to electronics. Withstand extreme conditions: cold-resistant down to -22℉ without cracking. Experience long-lasting insulation that outperforms traditional tape. Made from eco-friendly materials, ensuring safety for you and the planet. High Dielectric Strength Eco-Friendly Material Durable Protection The innhom 650pcs Heat Shrink Tubing set offers a comprehensive solution for electrical insulation and protection. With a 2:1 shrinkage ratio, this UL-approved kit includes 8 sizes of durable, eco-friendly tubing that provides excellent resistance to acids, alkalis, and extreme temperatures. Designed for versatility, it’s perfect for various applications, ensuring safety and longevity in your wiring projects.