Asymmetric Carabiner

Asymmetric carabiner with internal hook. Inspired by the mas design titanium carabiners.

Printed with MadeSolid green PET+. 70mm with a 17mm gate.

Of course these are non-load bearing. If you need something strong, Trango, Metolius, Mammut, and quite a few other companies make some very nice aluminum carabiners.