5:1 Heat Shrink Tubing Kit, Industry-Leading 5:1 Ratio Shrink Wrap Tubing Adhesive Lined, Heat Shrink Wire Connectors, Marine Grade Dual Wall, Waterproof Electrical Wire Tube Connectors

[Industry-Leading 5:1 Shrink Ratio] Experience the innovative 5:1 shrink ratio that distinguishes this heat shrink tubing from the rest. This distinctive feature enables a tight fit on a variety of wire sizes, delivering maximum coverage and protection.
[Ultimate Value Pack: 507 PCS in 7 Sizes! ] This set contains 507 pre-cut pieces ( 1.75 each) in 7 popular diameters: 3/32 (300PCS), 1/8 (98PCS), 3/16 (45PCS), 1/4 (28PCS), 3/8 (20PCS), 1/2 (12PCS), 3/4 (4PCS), allowing you to handle any wiring project efficiently. [Outstanding Adhesive Lined] The adhesive lined quantity of the 5:1 heat shrink tubing is double that of the 3:1, which results in stronger adhesion and improved waterproof performance. [Superior Sealing and Durability] Crafted with enhanced sealing properties and dual wall construction, the 5:1 heat shrink tubing effectively shields against dust, moisture, and environmental factors. This provides long-lasting durability and dependability even in the most challenging conditions. [Wide Application Range Marine, Auto, DIY & More] Designed for professionals and hobbyists alike. Apply it to automotive repairs, marine wiring, electrical insulation, DIY electronics, or home improvement projects. Resistant to moisture, fuel, oil, and chemicals built to perform where others fail