Does the size of the rope of a ratchet matter for NN method?

[infinitiez]

Found a few ratchets at the store today with different sizes, would a small one suffice? (Also the label of the one on the left says its a car ratchet, if that matters)
edit: added pen for scale
edit2: they might be all car ratchets, i found these in the car tools section of my local store

 

[Valky]

It does not matter at all, as long as they can stop/restrict the blood flow.

 

[casual_existence]

You don't need a big one. The force required to constrict blood flow is much lower than what the ropes are rated for.

I tried one and I failed but it wasn't the rope or ratchet that failed just me.
Also if you can, avoid ones with hooks. If you don't then you'll have to cut off the hooks to make it work. If you don't mind then the process is the same just keep that in mind

 

[infinitiez]

You don't need a big one. The force required to constrict blood flow is much lower than what the ropes are rated for.

I tried one and I failed but it wasn't the rope or ratchet that failed just me.
Also if you can, avoid ones with hooks. If you don't then you'll have to cut off the hooks to make it work. If you don't mind then the process is the same just keep that in mind

May I ask how you failed? I want to learn if I can avoid any mistakes

 

[casual_existence]

May I ask how you failed? I want to learn if I can avoid any mistakes

I think I didn't put the beanbags in the right spot