7 Sizes 4:1 Heat Shrink Tubing Roll Kit, 39 Ft, Adhesive Lined, Black

About this item

• [Get More, Pay Less! ]：HUAKAYO rolled heat shrink tubing set delivers generous lengths in seven practical sizes—no tiny filler tubes to pad the count. Buying the same range of single-size rolls separately can cost over twice as much, making this all-in-one rolled set the smarter, more economical choice for every wiring repair.
• [4:1 SHRINK RATIO – STRONGER, TIGHTER, RELIABLE SEAL] Experience premium performance with HUAKAYO’s 4:1 heat shrink tubing — shrinks to one-fourth of its original diameter for a tighter, waterproof, professional-grade connection. Perfect for projects that demand extra compression and durability under any condition.
• [Built for durability and protection] HUAKAYO heat shrink tubing features a dual-wall design with an inner adhesive layer that melts to form a fully sealed, waterproof, and corrosion-resistant connection. The rugged outer layer resists abrasion and mechanical stress, while the adhesive-lined inner wall provides superior insulation and strain relief, keeping your connections secure and protected in marine, automotive, RV, and outdoor applications.
• [7 MOST-USED SIZES] Comes with 7 Size in 7 popular diameters: 3/32” (10FT), 1/8” (10FT), 3/16” (6.5FT), 1/4” (5FT), 3/8” (3.3FT), 1/2” (2FT), 3/4” (2FT). For all wiring and repair needs. Totaling 54 feet in length.
• [WIDE APPLICATION RANGE – MARINE, AUTO, DIY & MORE] Engineered for professionals and hobbyists alike. Use it for automotive repairs, marine wiring, electrical insulation, DIY electronics, or home improvement projects. Resistant to moisture, fuel, oil, and chemicals — made to perform where others fail.
• [Why settle for short tubes or single-size rolls?] ：With HUAKAYO’s rolled heat shrink tubing set, you can cut each tube to the exact length you need and choose from seven different diameters, giving you total flexibility for any repair. The long tubes save cuts, reduce waste, and make every repair faster and easier.