1968 Volvo project Pure Volvocity

[Bob in St. Louis]

I ordered some TechFlex samples to see what they look like. Thanks for the tip on that Bob.

You're very welcome.
They do have quite a bit of flexibility with regard to how fat the hose/wire/tube they're protecting is. If you heat shrink one end, then pull tight the other end, it'll be nice and snug, then heat shrink the final end. A light bit of learning curve is you want uniformity and perfection, but the final results are a nice touch.
Pro tip: you can Super Glue the ends to give you an extra "hand" while assembling things.
Pro tip #2: Say, you've got a red hose/tube/harness, you can use clear Techflex. Gives an extra dimension you normally don't see in a car.