








🔥 Seal it tight, protect it right! 🔥
ELECFUN’s 3-inch heat shrink tubing features a robust 3:1 shrink ratio and dual-wall adhesive lining, delivering waterproof, abrasion-resistant insulation ideal for marine, automotive, and industrial wiring. Available in 4-foot rolls with customizable sizes and colors, it ensures professional-grade, durable electrical connections that stand the test of time and environment.













| ASIN | B09STBHCG2 |
| Item model number | RSG-D 3in-black |
| Manufacturer | ELECFUN |
| Product Dimensions | 121.92 x 2.54 x 0.1 cm; 308 g |
C**S
I ordered this 3 inch heat shrink. What I got was 5 inch. I was able to use it anyway as it did shrink enough for what I wanted but it took a lot more time and heat and was starting to melt what I was trying to cover by the time it was done. UPDATE: The vendor reached out and refunded the purchase of this heat shrink and offered a smaller size free of charge therefore I am upping my review. The explanation for the size discrepancy didn't make sense to me, and didn't match what I experienced, but the fact that they were willing to take significant steps to make it right matters.
J**E
I know there are lots of complaints about not being the right length, the glue not worthy and quality. I'm here to tell you, I had none of these issues. The length was exactly four feet, and I cut eight inch sleves to go on pool noodles to make six sets of "Danny Go Pool Noodle Drum Sticks". The noodles are just under three inches diameter. The shrimk tube snuggled up nicely and while warm was very pliable to wrap around the edge and back into the hole in the center of the pool noodle. After completing all six sets and they cooled, I tried to slide a few off, and they all remained. The material shrunk very nicely and was so pliable that I am able to see the pool noodle texture through the material and when cooled and hard again, it looks really nice. Very happy with this shrink tube and I know where I'll buy more for other projects.
T**T
Sent it back to small for what I needed...
A**R
This shrink wrap is high quality. I recommend it
L**E
I bough this heat stink to fix up a wiring harness and I wanted something I could slide over large connectors and still stink down to the size of the harness: this stuff is huge if you are thinking about buying it please measure what your working unlike me. It does shrink down to around 1 inch but it is very large and very thick.
Trustpilot
1 month ago
5 days ago