3/8 Inch Heat Shrink Tubing - 16.5Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black

I used this to repair my wifes vacuum at connector. It conformed perfect to the hose and the main barbed adaptor after heating up.

Needed to put finishing touches on a restored windsurfing boom - to conceal epoxied joints. I used the hair dryer on maximum setting. The tube worked perfectly, squeezing the boom arms slowly, allowing for slight position corrections. Perfect in my book!!!

It was good, but I got the wrong size and I noticed something in the middle of the heat shrink. I didn’t expect that but they’re good.

So, the diameter is a little bigger than my normal gardener bender brand. But, this stuff shrinks more than that smaller diameter and it holds the wire jacket very tightly with the adhesive. I was pleasantly surprised with how good this appears to be. I used it on 16 gauge and even 14 gauge primary and it's good

I ordered the 1/2" heat shrink tubing and received a 7/8 width, Amazon worked with me to get everything right; in the end, the 7/8" did shrink to 1/8". This is industrial grade with adhesive/sealant and dual-wall waterproof. This heat-shrink tubing will fit over most anything 1/8" up to 5/8" and will shrink down to the 1/8" mark. It is 100% waterproof and the sealant does its job. Thank you, Amazon for working with me to get the right product.

Loved it shrinks down to 75% of its size

Bought this to solve a particular issue with a piece of equipment at work...screw-on knob kept coming loose and breaking on daily used equipment. The 3 to 1 shrink ratio and adhesive worked perfectly - issue resolved and only took about 30 min to apply to 21 machines.

nice product just covered perfectly the Burndy Link-it!