Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll

This heat shrink tubing has become a staple in our household. Originally bought for my husband’s electrical work, it’s now found a place in my craft projects too. It’s easy to use—just slide it on, apply heat, and it seals perfectly, even keeping water out.The quality is solid, with good heat resistance and strong adhesive properties. It holds up well in tough environments and offers great value for the price. You can cut it to the length you need, which is super convenient.That said, some tubing diameters don’t quite match the listed specs, and opinions on thickness vary. But overall, it’s a reliable, multi-use product we keep coming back to.

Wirefy shrink tubing works well and easy to cut and useWhether single layer or multiple layers heat shrinking the tubing does not reduce the strength sealing properties of the wrapSpeedy shippingGood priced too

This Heat Shrink Tubing has become a staple in our household, originally purchased for my husband's electrical work but finding its way into my craft projects as well. Its uses are endless; from electrical repairs to creative crafting endeavors, this tubing is a multi tasker. Just slide it onto what you need, apply heat, and watch it work its magic. Easy to use and incredibly effective!

I have been building electronics projects for many years and one of the most indispensable materials in my shop is heat shrink tubing. I also build custom audio cables for my studio and recently started working on a custom made 24 channel snake stage box. I used Wirefy heat shrink tubing on the XLR connection leads. After working with this brand I have to say that I don’t want to use anything else. This stuff is perfect for strengthening and fortifying audio cables particularly the softer more flexible leads on multi channel snake wires. I’m very pleased with the result and I’m very confident that my wiring integrity will stay intact for many years of service. Excellent product!

I have used short lengths of heat shrink tubing but never long ones. I had a special project where I needed to encapsulate low voltage cable in longer runs, so I gave this Wirefy a try. Taking it off the spool, I noticed kinks in the tubing. This is unavoidable when round, thin tubing is wrapped around a spool, but it did make it challenging to pull cables through. Once the heat gun was applied, there was uniform shrink and fantastic adhesion. This gave me great confidence that my project was going to work out as planned.There's a lot of junk out there. This Wirefy tubing is a top quality product in my mind.

Good thickness for heat shrink and seals tight against the wires

It shrink down and sealer inside works awesome

This is a hard to find product, but works well so far. The material is thick and should stand up well in a harsh environment; time will tell. I pulled SO cord through a 10' length. It is a challenge to get cord through that long of a run, but I attached string to a length of all thread I had around, then pushed the all thread through with the string at the other end. Then I pulled the cord through by the string.