When you need to attach something to another thing, and absolutely need to make it stays attached- this is the accessory carabiner for you.

With 20 kN of strength, it should hold almost anything- expect you of course, since it is still only strong for things- not people.

For attaching anything to everything, with strength and durability.

Note: this is an accessory carabiner and not suitable as personal protective equipment (PPE).