Saflok? Steel Carabiner w/ 11/16 inch gate opening. Self-closing/self-locking gate for increased safety and security. Steel construction for durability. User-friendly design for simple operation even while wearing gloves. High strength construction with a tensile strength of 5,000 lbs. Compatible with most connecting rings. Meets or exceeds all applicable industry standards including OSHA, ANSI and the stringent ANSI Z359. NOTE: Omark has this item on closeout and pricing applies to stock items only.