ELECFUN 3/4 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Marine Grade Adhesive Lined Heatshrink Wire Tube, Waterproof Dual Wall Wiring Wrap for Cable Sealing Oil-Proof Wear-Resistant (4 ft Black & 4 ft Red)

A bit of a non standard use for it, but it works great. Needed to increase the OD of a silicone garden water hose to fit inside of a collar fitting. It shrunk down the hose a bit also thus increasing the tension required to press both halves of the hose fitting onto the hose. Assembled while the hose and collar were hot. It all went together nice and tight. Holding together so far. :-)

Amazing quality! Sticky where it needs to be and seals great with just the heat gun. Thick to cut, and very pliable when heated and shrunk...

Better than expected

Aok

Used this to protect the electrodes on my battery quick connects

Great stuff very thick and strong I ordered more definitely better than getting short pieces this you can cut any length you need. I actually used a entire 4 foot piece of black to cover a red wire I was using for ground cause I ran out of black wire

Love this stuff. Used to repair a fractured locking collar, and it now looks better than new!

I needed to reinforce a cracked rake handle and this tubing worked great. The red and black options will come in useful in the future.