Polished screwgate carabiner with Kong 'Keylock'. The Kong 737 Big D-Screw gate is great for anchor setup, belay and general use. Light alloy with straight gate and wide opening. The particular D shape prevents the rotation of the carabiner and allows to distribute the load along the major axis. Equipped with Key Lock system that prevents any snagging on the rope and in the bolts. Fitted with screw gate, easy to handle even wearing gloves. High quality completely and produced in Italy. Tested piece by piece. Specs: Major axis: 27kN, Minor axis: 9kN, Gate open: 9kN. Individually tested CE and UIAA tested Key-Lock system.