1 kN stronger in all three strength ratings; Deeper basket for holding rope in proper position; Refined gate for smooth, easy clipping; 22 grams weight, lightest fully-functional carabiner on market; Inner working space large enough to use a clove hitch with ropes of any diameter; Gate opening wide enough for easy clipping on the sharp end; Profiled nose that slips in and out of tight chain links; 8 colors for individually racking cams