This non-locking carabiner makes an easy job of speedline work. Long-wearing stainless steel, with a captive bar in the corner to keep straps in place and away from the gate. 24kN. 15/16in 25mm Gate Opening. Tensile Strength: 9,217 lbs 40.9 kN. Working Load Limit: 921 lbs 4.09 kN. Weight: 0.33 lb.