Nice hook to carry with you when you are out hiking. I have tested the hook with 40kg when printed in pla and 4 walls using a .4mm nozzle. I never went any further cause usually a backback dont way that much.
I used 7 strand paracord, which is way overkill but it was what i had at home. I have around 1.5m paracord, but with a thinner line you will be able to fit alot more. As for the carabiner you can use the cheapest one you can find or one that can handle more load, so it is a multi purpose item.
The author marked this model as their own original creation.