Ermes BackReverse trigger mechanism with automatic line release arm made of titanium and stainless steel suitable for wooden constructions. The case of the mechanism is made of titanium while the other parts are made of AISI 316 stainless steel. Designed to hold a maximum pressure of up to 250 kg. Maximum effort applied on the trigger pull is 0.8 kg per 100 kg for the release.
Trigger mechanism case dimensions: