
The smaller parts are about 3 inches and the larger ones are about 6 inches. I wish they had made all 6 inches. They work well and bite. I've already used it in one of my homemade fixes. The connector on my Chromebook charger broke off so I had to solder new ones in and it turned out to be very handy! They can shrink to half their size, giving them good coverage for many joints. The material feels a little thinner than more expensive heat shrink tubing, but it's strong and gets the job done. I would recommend that you get this for small projects. As always, if a section is too short, you can always double the tube. Heat shrink tubing comes in a variety of colors, which is great when color coding cables.