300pcs Heat Shrink Tubing with Glue, 3:1 Ratio, 7 Sizes, 2 Colors (Black, White)

Superior quality and stronger shrink ratio: Made of high-quality polyolefin, the stronger 3:1 shrink ratio makes it more suitable for electrical insulation or insulating exposed wires.

Complete utility: The Eventronic heat shrink tubing kit is ideal for any workshop project, securing broken cables, electrical insulation, connecting wires, etc.

You can also use it for all iPhone and iPad charging cables and headphones.

Applicable length and inner diameter: eventronic Heat shrink tubing is designed with a uniform length of 45 mm and an inner diameter, and comes in multiple sizes: 2.4 mm (65 pcs), 3.2 mm (80 pcs), 4.8 mm (50 pcs), 6.4 mm (50 pcs), 7.9 mm (35 pcs), 9.5 mm (10 pcs), 12.7 mm (10 pcs).

Safe and easy to use: eventronic heat shrink tubing has the advantages of good electrical insulation, good sealing and corrosion resistance, and high-temperature resistance.

Cover the bare wire with these tubes, heat it with a soldering iron, heat gun, or even a hairdryer (hot enough), and the tube will shrink. Protect the wires and give your repair a professional look. What you get: 7 sizes, 2 colors, 3:1 ratio heat shrink tubes, total 300 pieces.