Carabiner, Captive Eye or Pin No, Color Silver, Lock Type Double-Action Twist Lock, Gate Opening 2 1/4 in, Material Aluminum, ANSI Standards Met ANSI Z359.1-2007, ASTM Standards Met Not Applicable, OSHA Standards Met OSHA 1926.502, Other Standards CSA, Carabiner Shape Pear, Includes Retaining Pin No, Weight Capacity 420 lb, Overall Width 2 1/4 in, Inside Length 8 5/8 in, Inside Width 2 in, Overall Length 8 5/8 in, Tensile Strength 5,000 lb