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🛠️ Seal it tight, shine with might — the ultimate heat shrink kit for pros!
ELECFUN’s 365-piece Waterproof Heat Shrink Tubing Kit features a 3:1 shrink ratio with adhesive lining and dual-wall construction, delivering marine-grade waterproofing and abrasion resistance. With 7 versatile sizes pre-cut for convenience, it’s engineered for professional-grade insulation and protection across industrial, automotive, and DIY electrical projects.
| ASIN | B0DL5319R2 |
| Best Sellers Rank | #84,865 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #252 in Industrial Heat-Shrink Tubing #1,345 in Industrial Tubing |
| Brand | ELECFUN |
| Brand Name | ELECFUN |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 1,966 Reviews |
| Item Length | 1.77 Inches |
| Manufacturer | ELECFUN |
| Material | Polyolefin |
| Material Type | Polyolefin |
| Outside Diameter | 0.75 Inches |
| Unit Count | 400.0 Count |
A**A
Worth every penny
Bought this kit went to rewired my boat trailer. Everything worked the way it should. It was perfect.
B**M
Good pricr
Work great, use them all the time.
B**.
Good product good price
I like the shrinks and do a good job.
A**R
Shrinks nicely
Impressed with this. The tubing shrinks up quite a lot, which is good. Even the large diameter (approximately 1/4 inch) shrinks down maybe by about 75%. I would buy this again.
A**O
Good!
Shrinks well. Adhesive visible when fully shrunk. Good.
C**Y
Nice selection of 3:1, adhesive shrink tube.
I like the 3 to 1 shrink ratio and the assorted hobby sizes and 2 lengths. These seem to shrink quicker and tighter, needing less heat to get snug than regular 2 to 1. It states for industrial and for marine applications, but I just want a good tight fit to cover red and black bare wire and connections. These are working great and I will purchase more when needed. I would recommend this set for positive/negative color wire and connections. Other sets will have other colors if needed.
D**S
Work very well seal good
works well use them all the time seal very good
M**C
Easy to use
Many sizes. Shrinks well. Good product.
M**A
Travaille bien , etuit propre et utile. Bon prix
Bon produit Qualité/prix
B**Y
Great
Very happy with the purchase they are amazing. They work really well. They are good quality.
O**R
Satisfactory ....
Satisfactory and adequate usage. Thank you.
D**D
Works as expected
Needed something for emergency splices at work, the multi pack has every size I could need and melts super easy when heated. I haven't had a problem and some of the repairs have been left for months outside in the elements. Great for the price
T**.
It's worked every time!
Heat shrink tubing works great. Storage case can sometimes have the smaller pieces end up in the wrong compartments, but I purchased for the heat shrink tubing and it's excellent! Have used this tubing in 30+ projects without a single issue
Trustpilot
1 week ago
5 days ago