High resistance AISI 316 stainless steel and suitable for use in salt water | Spring in stainless steel. Made of high resistance AISI 316 stainless steel and suitable for use in salt water. Spring in stainless steel. Each carabiner goes through an individual control to guarantee the correct opening and to guarantee that the profiling is rounded so as not to damage the fingers. Models: Carabiner with safety lock 100 mm Flat asymmetric carabiner 80 mm Carabiners 50, 60 and 70 mm