90mm Extra Long Heat Shrink Tubing Kit – Extra Wide Heat Shrink Tubing with High 4:1 Shrink Ratio, Marine Grade Shrink Film – Industrial Heat Shrink Tubing

New Upgrade: Extra-large and extra-long heat shrink tubing kit: 90mm, inner diameter: 6mm/8mm/12mm/16mm/19mm. Super Performance: 4:1 shrink ratio – it can be restored to 1/4 of the original diameter after shrinking, and the seal is tight. This is a new product with the highest shrink ratio currently on the market. Easy to Use: This heat shrink tubing is easy to use and shrinks quickly in seconds. Simply cover the bare wire sections with these tubes and heat them with a soldering iron or a hot air gun. HIGH-QUALITY MATERIAL: Our heat shrink tubing is made of high-quality material that offers good electrical insulation, a good seal, good corrosion resistance, and high temperature resistance, providing the best protection for the underlying material to be covered. Product Parameters Material: PlasticColor: Black