560pcs Heat Shrink Tubing Kit 2:1 Ratio 45mm Length 5 Colors 12 Sizes with Storage Box, Flame Retardant

About this item: – Premium Material: Made of high-quality polyolefin, this heat shrink tubing kit offers excellent insulation, flame retardancy, and resistance to acids, alkalis, and aging. The 2:1 shrink ratio ensures a tight fit around wires and cables. – Easy to Use: Simply apply heat (70°C) for a few seconds, and the tubing shrinks rapidly to at least half its original diameter, providing a secure and professional finish. – Versatile Sizes: Includes 12 different inner diameters (1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 10mm, 13mm) and 5 colors (Black, Red, Blue, Yellow, Green), totaling 560 pieces. Each tube is 45mm long, perfect for various applications. – Organized Storage: Comes in a sturdy storage box with compartments, keeping your tubing sorted by size and color for easy access and portability. – Wide Applications: Ideal for electrical insulation, wire bundling, color coding, mechanical protection, and repair of wire/cable joints. Suitable for automotive, marine, home, and industrial use. – Dependable Performance: With a dielectric strength of 15KV/mm and flame-retardant properties, this kit ensures safety and reliability in your projects.