For the love of god these aren't rated in kilonewtons so don't have any wise ideas on trying to climb with these. Use them to hang bottles, bags, camping gear, key rings, rope, etc.

Specifications:
Material: High Quality Plastic
Size: Length:85mm,Width:56mm(Approx.)
Weight:17g/Pc(Approx.)
Bearing; resting large tensile force approximately; 90kg