
If I went to an electrical parts store I might be able to buy the quantity and type I need, but for the price here and the convenience you can't beat it. I have used one of the larger sizes to fix some Apple charging cables and they have worked fine. Just use a hair dryer. I had it upstairs and it worked very quickly. Just don't touch the heat shrink tubing for a few minutes because it's HOT, HOT!

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