Heat Shrink Tubing, 70pcs 2:1 Heat Shrink Tubing,Wire Cable Wrap Electrical Insulation Tube Electric Insulation Tube - For Automotive, Household, Audio, Video Applications (7 Color)

These sleeves are perfect for fixing my phone charging cords that are coming apart, because I use them so much! Just what I was looking for. I didn't really need such a big selection, but I"m certain that I will find many uses. I shrunk it using my high powered hair dryer, and it worked great!

These are predominantly small sizes and thin walls applicable to electronics purposes which are fine and shrink down fine and seem to be sturdy after shrinkage. There are some applicable to automotive 18,20,22 gauge single wire applications as terminal ends but nothing larger to wrap two wires, as an example. Nothing household electrical or larger unless you are doing DC low voltage lighting or bell stuff. The product description photos misled me into believing there would be larger sizes.

No issues-standard 2:1 shrink tubing. Like the color selection and sizes. I probably won't use much of the larger sizes-the colors were why I chose the product. A good heat gun, and they shrink perfectly.

They do work but not as good as I hoped. Didn't ever seem to have the right size in this large kit....and required varied amounts of heat to get tight. FYI i was using for car audio.

The problem is that there are too many small pieces that you cannot use. COMPLETE WASTE OF $$$.Look for another product that has the size you need because you will regret buying this because so much useless sizes.

It's shrink wrap. The different lengthy are handy the last time I got something I found that only one length is not enough I sometimes had too use two process this brand offers two different lengths off each size sho it's much more versatile. It works!. I would buy this item again!

Honestly I can't have enough heat shrink tube and this stuff holds up well. I usually just shrink it with my iron.

I used this to fix the aglet on one of my sweatshirts and it worked beautifully. I know that is not really the intended use but the quality and strength of the tubing made it perfect for fixing my sweatshirt, making it better than new.