Black Diamond's classic carabiner features a straight shape and proves to be efficient in racking, placing stoppers, clipping, and cleaning bolts.. . Designed with a no-snag keylock nose. Small, easy-to-hold shape. Straight version. Weighs: 1.7 oz. (49 g). Closed Gate Strength: 25 kN (5,620 lbf). Open Gate Strength: 8 kN (1,798 lbf). Minor Axis Strength: 8 kN (1,798 lbf). Gate Opening: 22 mm (0.86 in). Imported.