600 Pcs Heat Shrink Tubing Kit - 4:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing, Marine Grade Industrial Heat-Shrink Tubing, 7 Sizes 5 Colors
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Availability:
In Stock.
Arrives
Thursday, May 21
Features
- 4:1 Shrink Ratio & Fast Contraction: Shrinks to 1/4 of its original diameter, delivering 30% better sealing tightness than standard options. Solves the common issue of 2:1/3:1 heat shrink tubing failing to shrink sufficiently. With a shrink temperature range of 80-125C, heat shrink tubing forms professional-grade connections in just secondsideal for projects needing quick, reliable insulation.
- Thicker Adhesive Coating: Inside the 4:1 heat shrink tubing kit, the adhesive layer is thicker than that of 3:1 alternatives. When heated, heat shrink tube releases more adhesive to fully seal joints, creating a waterproof, long-lasting insulation barrier. This design ensures protection against moisture, making heat shrink tubing a trustworthy choice for critical wiring tasks.
- Dual-Wall Construction: Heat shrink wrap outer wall offers exceptional abrasion resistance, shielding wires from scratches and wear. The inner wall forms a consistent waterproof seal while providing excellent strain relief to prevent wire breakage from pulling. This heavy-duty dual-wall design makes the wire shrink wrap tubing perfect for all wire insulation needs, even in high-use scenarios.
- 600PCS-7 Sizes-5 Colors: Eventronic Wire Shrink Wrap Tubing is available in 7 different diameters of the world's most commonly used shrink tubing, ranging from 3/32 to 3/4. The different colors of heat shrink tubing can be used to differentiate wires for different purposes, reducing the possibility of miswiring and facilitating future repairs and maintenance.
- Versatile Applications: Eventronics waterproof shrink wrap tubing works seamlessly in marine wiring, automotive circuits, model building, and DIY electrical projects. Shrink tube for wires excels at electrical insulation, environmental sealing (protecting against moisture, fuel, and chemicals), and surface protection (preventing abrasion, peeling, and denting)covering diverse needs for both professionals and hobbyists.
- Our Collaction of heat shrink tubing: Eventronic assorted heat shrink tubing comes in kits as well as 6.6-20 Ft rolls. We offer a great variety of sizes (3/32 to 2) and colors (black, red, white, blue, clear).
- Wrap Him in Practicality An organized, 600-piece kit for all his fixes. The Valentines Gifts for Mens that shows you notice and value his skills.
- Tip: Do you really believe in heat shrink tubing with a 5:1 shrink ratio? Industry consensus: it simply does not exist!
Color: red, yellow, blue, green, black
Contact Material: Plastic
Insulation Material: Polyolefin
Material: Plastic
Brand: Eventronic
Color: red, yellow, blue, green, black
Contact Material: Plastic
Insulation Material: Polyolefin
Material: Plastic
Brand: Eventronic
Temperature Rating: 80-125 C
Number of Items: 600
Manufacturer: Runtai New Material Technology (Suzhou) Co.,LTD
Package Dimensions: 12.52 x 8.66 x 0.87 inches
Item Weight: 13.4 ounces
Item model number: 560
Date First Available: October 11, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The biggest reasons I purchased this item was the 4:1 shrink ratio, the sealing properties and the variety of colors and sizes. The quality, functionality seems to be good. It was a good value for the money. The thickness is adequate. The only bad thing is some of the colors are a little off but still work for identification.
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Reviewed in the United States on December 20, 2025 by Richard Jurey
Great value for the money, excellent quality, functionality is great, the sizes are perfect, the heat shrink kit worked perfect, great variety in this kit …..
Reviewed in the United States on December 11, 2025 by John K.
The tubing shrinks like it should, can't complain there. My gripe is the crappy box. It's short and squat, making it hard to close, needing 4 closers instead of 2. The odd shape makes it a hard to store as well. This is a mistake I won't make again.
Reviewed in the United States on June 24, 2025 by Badbob
Lots of variety to choose from and they shrink as they should. The price and quality is where it’s at.
Reviewed in the United States on February 1, 2026 by Christopher
Works like it's supposed to
Reviewed in the United States on February 28, 2026 by charles
This set includes a wide selection of sizes, which has already come in handy when I randomly needed a heat shrink for something that I didn't buy these for. They worked well, and were easy to cut down to the needed length. Great value, highly recommended.
Reviewed in the United States on August 10, 2025 by BigRig
Used about a dozen pieces so far and it seems to work well. It shrinks uniformly and quickly. Time will tell if it's decent enough quality to last. Would have gotten another star if it was available in plain black instead of different colors
Reviewed in the United States on November 14, 2025 by Eli Winterburn
Very nice. Good to have when rewiring a trailer
Reviewed in the United States on January 2, 2026 by House