The Omega 7/16 in. Modified D is a great handling carabiner for general use. Heat treated and plated to increase corrosion resistance, this biner is a must have for every rescue kit! These carabiners are zinc cromate plated to increase corrosion resistance and exceed NFPA/ANSI/OSHA strength requirements. Available with captive eye. Also comes in tactical black, SG-screw gate, TL-twist lock and 3AL-three-stage auto-lock.