Have never tested these, but this is a GREAT idea. Anyone that has ever used existing tourniquets (including the CAT) in “real life” knows at best they are crap. THIS could be a game changer.
Remember tourniquets do not make limps fall off. You have 2 hours before any damage (and usually more). With that said I am not a doctor I am a crazy person that should never be listened to, do you own research.
Should be in every first aid kit, especially for hunters and in a car first aid kit.
Also a person may need a use a tourniquet that knows nothing about them. There isn’t time to read instructions. This is a Zip Tie! Naturally intuitive for even a child.