🔧 Shrink it, seal it, and feel the power of protection! Certified for up to 600V and 257°F, ensuring reliable electrical insulation. Simply heat with a soldering iron or hair dryer for a professional finish. 320 pieces in 7 sizes and 3 colors, all neatly organized in a storage box. Made from high-quality, formaldehyde-free polyolefin. Perfect for any project, from car audio installs to DIY repairs. 3:1 retraction ratio ECO-friendly material UL & CSA certified The TUOFENG 320 pcs 3:1 Shrink Tubing kit offers a robust solution for electrical insulation and wire protection. Made from high-quality polyolefin, this eco-friendly tubing features a strong 3:1 retraction ratio and is certified for safety, making it ideal for various applications, from automotive to DIY projects. With 320 pieces in multiple sizes and colors, this kit ensures you have the right fit for any job, all conveniently stored in a compact box.
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