ELECFUN 3/8 inch Heat Shrink Tubing 3:1 Small Marine Grade Heatshrink Tube Dual Wall Adhesive Lined Shrinkable Wiring Wrap, Fully Insulation (4 Feet Black Tubing)

The heat shrink tubing is a versatile and reliable solution for various applications, including electrical insulation, waterproofing, and wire management.

With a 3:1 shrink ratio, it recovers to 1/3 of its original diameter after heating, making it more flexible and safer than 2:1 heat shrink tubing.

The internal adhesive layer creates a waterproof seal when heated, ensuring protection against wire corrosion and submergence underwater.

Additionally, the heat shrink tubing is resistant to stretch and vibration, providing greater tensile strength.

Whether you're working on a DIY project or a commercial application, this product is an excellent choice for anyone looking for high-quality heat shrink tubing.