Good brand constant tension spring clamp assortment ?

[Red89gt]

Has anyone purchased an assortment of constant tension spring clamps lately they are able to recommend?
I am in the process of putting a 1993 cobra back together and would like to use these on assorted vacuum and small coolant lines versus ugly and prone to loosen over time worm type clamps.
I was looking on amazon and seeing a lot of negative reviews and was afraid to purchase anything.

Hoping there is a solution I am just not finding.

 

[Rusted Nut]

Try these folks:

BOOST Products

High quality silicone hoses, silicone tubing, intercoolers, aluminum piping and more. BOOST Products is the leading Silicone Hose manufacturer in Europe, now available in the USA. The only manufacturer following aviation testing standard on motorsport hoses. Beside hoses you can get high quality...

boostproductsusa.com

Very high quality products!

 

[rust in the eye]

All of the "classic" car restoration parts companies would have them, albeit at a premium.
Dorman in the auto parts stores or Hillman at a hardware store ought to have them(at least available) too. Those perhaps also imported versions being sold at a premium from the restoration parts houses. At least these sellers have a reputation to protect so have ostensibly vetted their manufacturers a bit better then the typical Amazon seller.